@book{Laack2001,
  author    = {Laack, Walter van},
  title     = {Eine bessere Geschichte unserer Welt / Bd. 2. Das Leben},
  publisher = {van Laack},
  address   = {Aachen},
  isbn      = {978-3-8311-2114-4},
  pages     = {248 S.},
  year      = {2001},
  language  = {de}
}
@book{Laack2002,
  author    = {Laack, Walter van},
  title     = {Eine bessere Geschichte unserer Welt / Bd. 3. Der Tod},
  publisher = {van Laack},
  address   = {Aachen},
  isbn      = {978-3-8311-3581-3},
  pages     = {248 S.},
  year      = {2002},
  language  = {de}
}
@book{Laack2001,
  author    = {Laack, Walter van},
  title     = {A better history of our world / Vol. 1. The universe},
  publisher = {van Laack},
  address   = {Aachen},
  isbn      = {978-3-8311-1490-0},
  pages     = {188 S.},
  year      = {2001},
  language  = {en}
}
@book{Laack2002,
  author    = {Laack, Walter van},
  title     = {A better history of our world / Vol. 2. Life},
  publisher = {van Laack},
  address   = {Aachen},
  isbn      = {978-3-8311-2597-5},
  pages     = {236 S.},
  year      = {2002},
  language  = {en}
}
@book{Laack2003,
  author    = {Laack, Walter van},
  title     = {A better history of our world / Vol. 3. Death},
  publisher = {van Laack},
  address   = {Aachen},
  isbn      = {978-3-936624-01-4},
  pages     = {276 S.},
  year      = {2003},
  language  = {en}
}
@book{Laack2000,
  author    = {Laack, Walter van},
  title     = {Key to Eternity / Walter van Laack. [Transl. by Anneliese Wolstenholme]},
  publisher = {van Laack},
  address   = {Aachen},
  isbn      = {978-3-8311-0344-7},
  pages     = {256 S.},
  year      = {2000},
  language  = {en}
}
@book{Laack2010,
  author    = {Laack, Walter van},
  title     = {Schnittstelle Tod: Aufbruch zu neuem Leben?},
  publisher = {Books on Demand},
  address   = {Norderstedt},
  isbn      = {978-3-936624-10-6},
  pages     = {144 S. : Ill., graph. Darst.},
  year      = {2010},
  language  = {de}
}
@book{Laack2005,
  author    = {Laack, Walter van},
  title     = {Mit Logik die Welt begreifen},
  publisher = {van Laack},
  address   = {Aachen},
  isbn      = {978-3-936624-07-6},
  pages     = {380 S. : Ill., graph. Darst.},
  year      = {2005},
  language  = {de}
}
@book{Laack2011,
  author    = {Laack, Walter van},
  title     = {Wer stirbt, ist nicht tot! 2. Aufl.},
  publisher = {van Laack},
  address   = {Aachen},
  isbn      = {978-3-936624-13-7},
  pages     = {272 S.},
  year      = {2011},
  language  = {de}
}
@book{Laack1999,
  author    = {Laack, Walter van},
  title     = {Der Schl{\"u}ssel zur Ewigkeit},
  publisher = {van Laack},
  address   = {Aachen},
  isbn      = {978-3-9805239-4-3},
  pages     = {285 S.},
  year      = {1999},
  language  = {de}
}
@book{Laack2000,
  author    = {Laack, Walter van},
  title     = {Pl{\"a}doyer f{\"u}r ein Leben nach dem Tod und eine etwas andere Sicht der Welt},
  edition   = {2., komplett {\"u}berarb. Aufl.},
  publisher = {van Laack},
  address   = {Aachen},
  isbn      = {978-3-89811-818-7},
  pages     = {447 S. : graph. Darst.},
  year      = {2000},
  language  = {de}
}
@book{Laack2007,
  author    = {Laack, Walter van},
  title     = {To perceive the world with logic},
  publisher = {van Laack},
  address   = {Aachen},
  isbn      = {978-3-936624-08-3},
  pages     = {340 S. : Ill., graph. Darst},
  year      = {2007},
  language  = {en}
}
@book{Laack2000,
  author    = {Laack, Walter van},
  title     = {Nobody ever dies! / 1. ed.},
  publisher = {van Laack},
  address   = {Aachen},
  isbn      = {978-3-936624-03-8},
  pages     = {272 S.},
  year      = {2000},
  language  = {en}
}
@incollection{Laack2012,
  author    = {Laack, Walter van},
  title     = {Elektro- und Ultraschalltherapie},
  series = {Leitfaden Naturheilverfahren : f{\"u}r die {\"a}rztliche Praxis},
  booktitle = {Leitfaden Naturheilverfahren : f{\"u}r die {\"a}rztliche Praxis},
  editor    = {Beer, Andr{\´e}-Michael and Adler, Martin},
  publisher = {Elsevier},
  address   = {Amsterdam},
  isbn      = {978-3-437-56103-0},
  doi       = {10.1016/B978-3-437-56103-0.10013-5},
  pages     = {285 -- 299},
  year      = {2012},
  language  = {de}
}
@book{Laack2012,
  author    = {Laack, Walter van},
  title     = {Schnittstelle Tod: Warum auf ein Danach vertrauen?},
  publisher = {Books on Demand},
  address   = {Norderstedt},
  isbn      = {978-3-936624-14-4},
  pages     = {120 S. : Ill.,graph. Darst.},
  year      = {2012},
  language  = {de}
}
@article{Laack2013,
  author    = {Laack, Walter van},
  title     = {The genetic code should be seen as a positioning code},
  series = {British journal of arts and social sciences. Vol. 14 (2013), No. 1},
  journal   = {British journal of arts and social sciences. Vol. 14 (2013), No. 1},
  issn      = {2046-9578},
  pages     = {93 -- 97},
  year      = {2013},
  language  = {en}
}
@article{Laack2013,
  author    = {Laack, Walter van},
  title     = {Why natural constants are as they are},
  series = {British journal of arts and social sciences},
  volume    = {Vol. 15},
  journal   = {British journal of arts and social sciences},
  number    = {Nr. 2},
  publisher = {BritishJournal Publ. Inc},
  address   = {London},
  issn      = {2046-9578 (E-Journal)},
  pages     = {198 -- 203},
  year      = {2013},
  language  = {en}
}
@article{Laack2013,
  author    = {Laack, Walter van},
  title     = {Ist der Tod das Ende? In: Sterben - wie f{\"u}hlt sich das an / Ines Elsenhans},
  series = {Via medici : Fachmagazin f{\"u}r junge Mediziner},
  volume    = {Vol. 18},
  journal   = {Via medici : Fachmagazin f{\"u}r junge Mediziner},
  number    = {Ausg. 5},
  publisher = {Thieme},
  address   = {Stuttgart},
  issn      = {0949-2488},
  pages     = {38},
  year      = {2013},
  language  = {de}
}
@article{Laack2013,
  author    = {Laack, Walter van},
  title     = {Our world is well ordered in measurement and number : or why natural constants are as they are},
  series = {American Journal of Humanities and Social Sciences (AHSS)},
  volume    = {1},
  journal   = {American Journal of Humanities and Social Sciences (AHSS)},
  number    = {4},
  issn      = {2329-079X},
  doi       = {10.11634/232907811301390},
  pages     = {219 -- 221},
  year      = {2013},
  abstract  = {All the important natural constants can be logically explained with and derived from the first four ordinal numbers, 1, 2, 3 and 4, its addition to ten and finally the standard values for obviously maximal feasibility Ω and the optimum in our world, the Golden Section (GS), i.e. the number sequences 273 and 618. They both are the first three numbers of irrational results by an arithmetical transformation of simple geometrical relationships by creating multiplicity out of singularity. Both of them show that the infinite is inherent in finiteness and explain in a simple way the smallest deviations and fluctuations between the physical AS-IS state and the obvious spiritual ideal behind: Wherever we look in this world, and especially in important key-positions, we regularly find these sequences. All of the above mentioned numbers so seem to be key players in our world, what can be demonstrated by the derivation of natural constants.},
  language  = {en}
}
@article{Laack2014,
  author    = {Laack, Walter van},
  title     = {Nature is much smarter than expected: the Genetic Code is not degenerate},
  series = {American journal of humanities and social sciences},
  volume    = {Vol. 2},
  journal   = {American journal of humanities and social sciences},
  number    = {No. 1},
  issn      = {2329-0781 (Print) ; 2329-079X (Online)},
  pages     = {10 -- 12},
  year      = {2014},
  abstract  = {In any books about genetics it can still today be read that our genetic code is called "degenerate" because it is still believed that 43 = 64 triplets encode the 20 essential amino acids. Indeed we have to assume the inverse law, what means that 34 = 81 exact code positions are really effective for our genetic code and encode the amino acids, compiled to proteins. This very important discovery leads to two completely new results that are limits-overlooking: 1) 34 (=81) genetic code positions mean exactly the same number as there are stable and naturally existing chemical elements in our universe. This famous argument should now lead to some alternative, as well as new fundamental conclusions about our existence. 2) A genetic code positioning system shows that nature is much smarter than expected: mutations are made less dangerous than believed, because they won't be that easily able any more to cause severe damages in the protein-synthesis. This should also lead to some alternative views upon evolution of life.},
  language  = {en}
}
@book{Laack2014,
  author    = {Laack, Walter van},
  title     = {Schnittstelle Tod: Was spricht f{\"u}r unser Weiterleben?},
  publisher = {van Laack},
  address   = {Aachen},
  isbn      = {978-3-936624-19-9},
  pages     = {100 S.},
  year      = {2014},
  language  = {de}
}
@article{Laack2014,
  author    = {Laack, Walter van},
  title     = {Therefore Fermat is right},
  series = {American journal of humanities and social sciences : AJHSS},
  volume    = {2},
  journal   = {American journal of humanities and social sciences : AJHSS},
  number    = {2},
  issn      = {2329-079X (E-Journal); 2329-0781 (Print)},
  pages     = {117 -- 120},
  year      = {2014},
  abstract  = {It was Fernat's idea to investigate how many numbers would fulfill the equation according to the Pythagorean Theorem if the exponent were increased to random, e.g. to a3 + b3 = c3. His question became therefore: are there two whole numbers the cubes of which add up to the volume of the cube of a third whole number? He posed this same question, of course, for all kinds of higher exponents, so that the equation could be generalized: is there an integral solution for the equation an + bn = cn, if the exponent n is higher than 2? Although in 1993, the English mathematician Andrew Wiles was able to produce an arithmetical proof for Fermat's famous theorem, I will show that there is a simple logical explanation which is also pragmatic and plausible and what is the result of a fundamental alternative idea how our world seems to be constructed.},
  language  = {en}
}
@incollection{Laack2014,
  author    = {Laack, Walter van},
  title     = {Gefahren heutiger neurologischer Schlussfolgerungen f{\"u}r ethische Verantwortung},
  series = {Ethik und Moral in Staat, Wirtschaft und Gesellschaft : 5. Rotary-Tag, 14.-15.2.2014, Kleve},
  booktitle = {Ethik und Moral in Staat, Wirtschaft und Gesellschaft : 5. Rotary-Tag, 14.-15.2.2014, Kleve},
  publisher = {Edition Virgines},
  address   = {Lingen},
  organization    = {Rotary-Tag <5, 2014, Kleve>},
  isbn      = {978-3-944011-21-9},
  pages     = {98 -- 114},
  year      = {2014},
  language  = {de}
}
@incollection{Laack2014,
  author    = {Laack, Walter van},
  title     = {Zu neuen wissenschaftlichen Erkenntnissen zur Vereinbarkeit von Vernunft und Glaube},
  series = {Ethik und Moral in Staat, Wirtschaft und Gesellschaft : 5. Rotary-Tag, 14.-15.2.2014, Kleve},
  booktitle = {Ethik und Moral in Staat, Wirtschaft und Gesellschaft : 5. Rotary-Tag, 14.-15.2.2014, Kleve},
  publisher = {Edition Virgines},
  address   = {Lingen},
  organization    = {Rotary-Tag <5, 2014, Kleve>},
  isbn      = {978-3-944011-21-9},
  pages     = {152 -- 162},
  year      = {2014},
  language  = {de}
}
@article{Laack2014,
  author    = {Laack, Walter van},
  title     = {Nahtoderfahrungen aus medizinischer Sicht},
  series = {Deutsche medizinische Wochenschrift : DMW},
  volume    = {Jg. 139},
  journal   = {Deutsche medizinische Wochenschrift : DMW},
  number    = {H. 51/52},
  publisher = {Thieme},
  address   = {Stuttgart},
  issn      = {1439-4413 (E-Journal); 0012-0472 (Print); 1437-5982 (Print)},
  doi       = {10.1055/s-0034-1387363},
  pages     = {2651 -- 2654},
  year      = {2014},
  abstract  = {Nah- versus Nachtoderfahrungen Nahtoderfahrungen (NTE) sind ein Ph{\"a}nomen aus der Kategorie „außergew{\"o}hnliche Bewusstseinserfahrungen". Sie treten in unmittelbarer N{\"a}he des eigenen Todes auf. Oft, aber nicht immer, handelt es sich dabei um Erfahrungen von Personen, die durch {\"a}rztliche Maßnahmen wiederbelebt wurden und sp{\"a}ter davon berichten (NTE-ler). Jedoch kommen solche Ph{\"a}nomene auch bei Menschen vor, die w{\"a}hrend einer schweren Erkrankung eine lebensbedrohliche Krise haben, hiervon aber spontan genesen. Den NTE {\"a}hnlich sind auch sogenannte Nachtod-erfahrungen sowie spontane Erlebnisse, die im Rahmen anderer außergew{\"o}hnlicher Stresssituationen auftreten. Von Nachtoderfahrungen spricht man, wenn die Betroffenen anl{\"a}sslich des Todes von geliebten Angeh{\"o}rigen oder Freunden Erlebnisse haben, die inhaltlich ebenfalls, zumindest aber teilweise, denen von NTE entsprechen. Nachtoderfahrungen sowie spontane NTE-{\"a}hnliche Erlebnisse unterscheiden sich jedoch von den echten NTE zumeist sowohl quantitativ als auch qualitativ. Unter einem quantitativen Unterschied versteht man in diesem Zusammenhang eine in der Regel geringer ausgepr{\"a}gte Komplexit{\"a}t, als sie sehr vielen NTE zu eigen ist. Da sich aber auch viele NTE selbst bez{\"u}glich ihrer Komplexit{\"a}t unterscheiden, ist der Hauptunterschied qualitativer Natur: Echte NTE besitzen gegen{\"u}ber den anderen hier erw{\"a}hnten Ph{\"a}nomenen eine gr{\"o}ßere inhaltliche und emotionale Tiefe. Sie begleiten die Betroffenen anschließend ein Leben lang - zumeist mit positiven, in Einzelf{\"a}llen aber auch mit negativen Folgen, die bis zu einem sp{\"a}teren Suizid reichen k{\"o}nnen. Die genannten außergew{\"o}hnlichen Bewusstseinsph{\"a}nomene lassen sich in ihrer Gesamtheit bei rund 5 \% der Bev{\"o}lkerung finden. NTE im Speziellen haben hiervon einen durchaus bedeutenden Anteil. Je nach Studie geben zwischen 18 \% und 40 \% aller Personen, die reanimiert wurden, an, w{\"a}hrenddessen eine NTE erlebt zu haben. Dass nicht alle eine solche Erfahrung machen, wird von Kritikern gern dahingehend interpretiert, NTE seien rein physiologischer und keineswegs spiritueller Natur. Jedoch sollte man bedenken, dass im Fall einer rein neurophysiologischen Grundlage von NTE dann bei jedem ein solches Ph{\"a}nomen zu erwarten w{\"a}re, so wie beispielsweise auch die Symptome einer Hypoglyk{\"a}mie im Wesentlichen immer dieselben sind.},
  language  = {de}
}
@book{Laack2015,
  author    = {Laack, Walter van},
  title     = {Unser Schl{\"u}ssel zur Ewigkeit},
  publisher = {van Laack},
  address   = {Aachen},
  isbn      = {978-3-936624-16-8},
  pages     = {316 S.},
  year      = {2015},
  language  = {de}
}
@inproceedings{Laack2016,
  author    = {Laack, Walter van},
  title     = {Schnittstelle Tod: Wo stehen wir nach 40 Jahren NTE-Forschung?},
  publisher = {van Laack GmbH},
  address   = {Aachen},
  isbn      = {978-3-936624-30-4 (Print-Ausgabe)},
  url       = {http://nbn-resolving.de/urn:nbn:de:101:1-201603132912},
  pages     = {92 Seiten},
  year      = {2016},
  language  = {de}
}
@article{Laack2017,
  author    = {Laack, Walter van},
  title     = {Neurophysiologisch ist das nicht alles zu erkl{\"a}ren : Nahtoderfahrungen aus wissenschaftlicher Sicht},
  series = {Der Allgemeinarzt},
  volume    = {38},
  journal   = {Der Allgemeinarzt},
  number    = {1},
  publisher = {Universimed Deutschland GmbH},
  address   = {Mainz},
  issn      = {0172-7249},
  pages     = {4 -- 7},
  year      = {2017},
  language  = {de}
}
@book{Laack2018,
  author    = {Laack, Walter van},
  title     = {Sterben und Tod aus wissenschaftlicher Sicht - dying and death from a scientific point of view},
  publisher = {van Laack GmbH},
  address   = {Aachen},
  isbn      = {978-3-936624-41-0},
  pages     = {44 Seiten},
  year      = {2018},
  language  = {de}
}
@book{Laack2019,
  author    = {Laack, Walter van},
  title     = {Weltbilder gestern und heute - Was bleibt und wor{\"u}ber lacht man morgen?},
  series = {Vortr{\"a}ge \& Einsichten, Lectures \& Insights},
  journal   = {Vortr{\"a}ge \& Einsichten, Lectures \& Insights},
  number    = {Band 2},
  publisher = {van Laack Buchverlag},
  address   = {Aachen},
  isbn      = {ISBN 978-3936624-44-1},
  pages     = {56 Seiten},
  year      = {2019},
  language  = {de}
}
@incollection{Laack2020,
  author    = {Laack, Walter van},
  title     = {Twee Kanten van {\´e}{\´e}n Medaille},
  series = {Het Geheim van Elysion : 45 Jaar Studies naar Nabij-de-Dood-Ervaringen over Bewustzijn in Liefde zonder Waarheen},
  booktitle = {Het Geheim van Elysion : 45 Jaar Studies naar Nabij-de-Dood-Ervaringen over Bewustzijn in Liefde zonder Waarheen},
  publisher = {Van Warven},
  address   = {Kampen},
  isbn      = {978-94-93175-44-0},
  pages     = {97 -- 105},
  year      = {2020},
  language  = {nl}
}
@incollection{Laack2023,
  author    = {Laack, Walter van},
  title     = {Nahtoderfahrungen, Sterben und Tod aus der Perspektive von Medizin, Naturwissenschaften und Philosophie},
  series = {Thanatologie im deutschsprachigen Raum - Interdisziplin{\"a}re Perspektiven},
  booktitle = {Thanatologie im deutschsprachigen Raum - Interdisziplin{\"a}re Perspektiven},
  editor    = {Ortmanns, Bruno and Brauers, Angelika},
  publisher = {Rediroma-Verlag},
  isbn      = {978-3-98527-661-5},
  pages     = {129 -- 139},
  year      = {2023},
  language  = {de}
}
@book{Laack2022,
  author    = {Laack, Walter van},
  title     = {Greater Than the Entire Universe},
  publisher = {van Laack GmbH},
  address   = {Aachen},
  isbn      = {978-3-936624-52-6},
  pages     = {120 Seiten},
  year      = {2022},
  language  = {en}
}
@book{Laack2022,
  author    = {Laack, Walter van},
  title     = {Aufruf zum Nachdenken: Corona und neue Kriege - Wie kann die Menschheit {\"u}berleben?},
  publisher = {van Laack GmbH},
  address   = {Aachen},
  isbn      = {978-3-936624-56-4},
  pages     = {56 Seiten},
  year      = {2022},
  language  = {de}
}
@book{Laack2022,
  author    = {Laack, Walter van},
  title     = {Schnittstelle Tod: Was lernen wir durch Corona {\"u}ber Leben und Tod?},
  publisher = {van Laack GmbH},
  address   = {Aachen},
  isbn      = {978-3-936624-53-3},
  pages     = {108 Seiten},
  year      = {2022},
  language  = {de}
}
@inproceedings{Laack2020,
  author    = {Laack, Walter van},
  title     = {Schnittstelle Tod: Aufbruch oder Ende - Kontakte oder Hirngespinste?},
  publisher = {van Laack GmbH},
  address   = {Aachen},
  isbn      = {978-3-936624-51-9},
  pages     = {264 Seiten},
  year      = {2020},
  abstract  = {Tagungsbeitr{\"a}ge des 6. Europ{\"a}ischen Seminars am 09. November 2019 in Aachen zum Thema Nahtoderfahrungen mit dem Serientitel: "Schnittstelle Tod"},
  language  = {de}
}
@book{Laack2021,
  author    = {Laack, Walter van},
  title     = {Gr{\"o}ßer als das ganze Universum},
  publisher = {van Laack GmbH},
  address   = {Aachen},
  isbn      = {978-3-936624-38-0},
  pages     = {120 Seiten},
  year      = {2021},
  language  = {de}
}
@article{LaackAlbrecht1987,
  author    = {Laack, Walter van and Albrecht, T.},
  title     = {Mikrobiologische Untersuchungen auf Keimfreiheit bei physikalischen Anwendungen},
  series = {Orthop{\"a}dische Praxis. 23 (1987)},
  journal   = {Orthop{\"a}dische Praxis. 23 (1987)},
  isbn      = {0030-588x},
  pages     = {73},
  year      = {1987},
  language  = {de}
}
@article{LaackAlbrecht1987,
  author    = {Laack, Walter van and Albrecht, T.},
  title     = {Ultraschalltherapie in der Praxis},
  series = {ZFA - Zeitschrift f{\"u}r Allgemeinmedizin},
  volume    = {63},
  journal   = {ZFA - Zeitschrift f{\"u}r Allgemeinmedizin},
  number    = {19},
  isbn      = {0341-9835},
  pages     = {605 -- 608},
  year      = {1987},
  language  = {de}
}
@article{LaackAlbrechtCasser1987,
  author    = {Laack, Walter van and Albrecht, T. and Casser, H. R.},
  title     = {Ultraschalltherapie in der Praxis},
  series = {Physikalische Therapie in Theorie und Praxis},
  volume    = {8},
  journal   = {Physikalische Therapie in Theorie und Praxis},
  number    = {10},
  isbn      = {0178-9201},
  pages     = {628 -- 631},
  year      = {1987},
  language  = {de}
}
@article{LaackCasser1988,
  author    = {Laack, Walter van and Casser, H. R.},
  title     = {M{\"o}glichkeiten und Grenzen der Ultraschalldiagnostik bei Muskel- und Sehnenverletzungen im Sport / Casser, H. R. ; Laack, W. van},
  series = {Schmerz und Sport : interdisziplin{\"a}re Schmerztherapie in der Sportmedizin ; 42 Tabellen / R. Spintge ... (Hrsg.)},
  journal   = {Schmerz und Sport : interdisziplin{\"a}re Schmerztherapie in der Sportmedizin ; 42 Tabellen / R. Spintge ... (Hrsg.)},
  publisher = {Springer},
  address   = {Berlin},
  isbn      = {3-540-18682-4},
  pages     = {13 -- 25},
  year      = {1988},
  language  = {de}
}
@article{LaackCasser1989,
  author    = {Laack, Walter van and Casser, H. R.},
  title     = {Cortisonbedingte Ablederung der H{\"u}ftkopfkappe / Laack, W. van ; Casser, H. R.},
  series = {Neuere Ergebnisse in der Osteologie : Skelettwachstum, Endoprothetik, Glukokortikoide ; [15. - 18. Februar 1989 in G{\"o}ttingen] / H.-G. Willert ; F. H. W. Heuck (Hrsg.)},
  journal   = {Neuere Ergebnisse in der Osteologie : Skelettwachstum, Endoprothetik, Glukokortikoide ; [15. - 18. Februar 1989 in G{\"o}ttingen] / H.-G. Willert ; F. H. W. Heuck (Hrsg.)},
  publisher = {Springer},
  address   = {Berlin},
  isbn      = {3-540-51175-X},
  pages     = {566 -- 568},
  year      = {1989},
  language  = {de}
}
@article{LaackCasser1989,
  author    = {Laack, Walter van and Casser, H.-R.},
  title     = {Arthroskopische Behandlung der Osteochondrosis dissecans an der medialen Femurrolle},
  series = {Arthroskopie. 2 (1989), H. 1},
  journal   = {Arthroskopie. 2 (1989), H. 1},
  isbn      = {0933-7946},
  pages     = {16 -- 18},
  year      = {1989},
  language  = {de}
}
@article{LaackDuerselen1985,
  author    = {Laack, Walter van and D{\"u}rselen, L.},
  title     = {Neues Konzept zur zementlosen Prothesenverankerung},
  series = {Orthop{\"a}dische Praxis. 21 (1985), H. 11},
  journal   = {Orthop{\"a}dische Praxis. 21 (1985), H. 11},
  isbn      = {0030-588x},
  pages     = {874},
  year      = {1985},
  language  = {de}
}
@article{LaackDuerselen1985,
  author    = {Laack, Walter van and D{\"u}rselen, L.},
  title     = {Alternative zur dauerhaften Verankerung von Gelenkendoprothesen},
  series = {Zeitschrift f{\"u}r Orthop{\"a}die und ihre Grenzgebiete. 123 (1985), H. 4},
  journal   = {Zeitschrift f{\"u}r Orthop{\"a}die und ihre Grenzgebiete. 123 (1985), H. 4},
  isbn      = {0044-3220},
  pages     = {653},
  year      = {1985},
  language  = {de}
}
@article{LaackHennesRefisch1987,
  author    = {Laack, Walter van and Hennes, A. and Refisch, A.},
  title     = {Narkosemobilisation der Schultersteife (Periarthritis humeroscapularis ankylosans)},
  series = {Zeitschrift f{\"u}r Orthop{\"a}die und Ihre Grenzgebiete. 125 (1987), H. 6},
  journal   = {Zeitschrift f{\"u}r Orthop{\"a}die und Ihre Grenzgebiete. 125 (1987), H. 6},
  isbn      = {0044-3220},
  pages     = {669 -- 673},
  year      = {1987},
  language  = {de}
}
@article{LaackLeversStaat2013,
  author    = {Laack, Walter van and Levers, A. and Staat, Manfred},
  title     = {Gonarthrosetherapie auf Kernspinresonanzbasis mit MBST-Vierjahresbeobachtungen},
  series = {Orthop{\"a}dische Nachrichten : Zeitung f{\"u}r Orthop{\"a}die und Unfallchirurgie. 2013, H. 7/8},
  journal   = {Orthop{\"a}dische Nachrichten : Zeitung f{\"u}r Orthop{\"a}die und Unfallchirurgie. 2013, H. 7/8},
  publisher = {Biermann},
  address   = {K{\"o}ln},
  issn      = {1437-2193},
  pages     = {13},
  year      = {2013},
  language  = {de}
}
@article{LaackOhnsorge1987,
  author    = {Laack, Walter van and Ohnsorge, J.},
  title     = {Technik und Ergebnisse der arthroskopischen Fixation von Dissekaten an der medialen Femurrolle mit resorbierbaren EthipinR-Stiften},
  series = {Abstracts : SICOT 87, XVII. world congress, Munich, 16 - 21 August 1987 / [ed.: H. Wagner]},
  journal   = {Abstracts : SICOT 87, XVII. world congress, Munich, 16 - 21 August 1987 / [ed.: H. Wagner]},
  publisher = {Demeter},
  address   = {Gr{\"a}felfing},
  isbn      = {3-921512-85-9},
  pages     = {277},
  year      = {1987},
  language  = {de}
}
@article{LaackPausCasseretal.1992,
  author    = {Laack, Walter van and Paus, R. and Casser, H.-R. and Albrecht, T.},
  title     = {Dissekatfixierung mit Polydioxanonstiften bei der Osteochondrosis dissecans / Paus, R. ; Casser, H.-R. ; Laack, W. van ; Albrecht, T.},
  series = {Arthroskopie. 5 (1992), H. 1},
  journal   = {Arthroskopie. 5 (1992), H. 1},
  isbn      = {0933-7946},
  pages     = {19 -- 23},
  year      = {1992},
  language  = {de}
}
@article{LaackRefisch1989,
  author    = {Laack, Walter van and Refisch, A.},
  title     = {Die neuralgische Amyotrophie des Lumbalbereiches / Refisch, A. ; Laack, W. van},
  series = {Orthop{\"a}dische Praxis. 7 (1989)},
  journal   = {Orthop{\"a}dische Praxis. 7 (1989)},
  isbn      = {0030-588x},
  pages     = {437},
  year      = {1989},
  language  = {de}
}