@article{Zastrow1985,
  author    = {Zastrow, Udo},
  title     = {On the formulation of the fundamental solutions for orthotropic plane elasticity},
  series = {Acta Mechanica. 57 (1985), H. 3-4},
  journal   = {Acta Mechanica. 57 (1985), H. 3-4},
  isbn      = {1619-6937},
  pages     = {113 -- 122},
  year      = {1985},
  language  = {en}
}
@article{Zastrow1985,
  author    = {Zastrow, Udo},
  title     = {On the complete system of fundamental solutions for anisotropic slices and slabs: A comparison by use of the slab analogy},
  series = {Journal of Elasticity. 15 (1985), H. 3},
  journal   = {Journal of Elasticity. 15 (1985), H. 3},
  isbn      = {1573-2681},
  pages     = {293 -- 318},
  year      = {1985},
  language  = {en}
}
@article{Zastrow1985,
  author    = {Zastrow, Udo},
  title     = {Basic geometrical singularities in plane-elasticity and plate-bending problems},
  series = {International Journal of Solids and Structures. 21 (1985), H. 10},
  journal   = {International Journal of Solids and Structures. 21 (1985), H. 10},
  isbn      = {0020-7683},
  pages     = {1047 -- 1067},
  year      = {1985},
  language  = {en}
}
@article{Zastrow1985,
  author    = {Zastrow, Udo},
  title     = {Numerical plane stress analysis by integral equations based on the singularity method},
  series = {SM archives . 10 (1985)},
  journal   = {SM archives . 10 (1985)},
  isbn      = {0376-7426},
  pages     = {113 -- 128},
  year      = {1985},
  language  = {en}
}
@article{Zastrow1985,
  author    = {Zastrow, Udo},
  title     = {Zum System der Einflußfunktionen f{\"u}r die unendliche anisotrope Scheibe mit statischen und geometrischen Singularit{\"a}ten},
  series = {Archive of Applied Mechanics - Ingenieur Archiv. 55 (1985), H. 2},
  journal   = {Archive of Applied Mechanics - Ingenieur Archiv. 55 (1985), H. 2},
  isbn      = {1432-0681},
  pages     = {124 -- 133},
  year      = {1985},
  language  = {de}
}
@phdthesis{Wahle1985,
  author    = {Wahle, Michael},
  title     = {Beitrag zur passiven Kontrolle schwach ged{\"a}mpfter elastischer Strukturen mittels dynamischer Schwingungsd{\"a}mpfer},
  pages     = {XIV, 305 S. : Ill., zahlr. graph. Darst.},
  year      = {1985},
  language  = {de}
}
@book{Strohmeier1985,
  author    = {Strohmeier, Andreas},
  title     = {Eliminationsverhalten und Beeinflussung von ausgew{\"a}hlten umweltrelevanten biologisch schwer abbaubaren Kohlenwasserstoffverbindungen in verschiedenen Belebtschlammanlagen},
  pages     = {Getr. Z{\"a}hlung : graph. Darst.},
  year      = {1985},
  language  = {de}
}
@article{StarkeDrews1985,
  author    = {Starke, G{\"u}nther and Drews, P.},
  title     = {Development approaches for advanced control in automated arc welding},
  pages     = {115 -- 124},
  year      = {1985},
  language  = {en}
}
@article{StarkeDrews1985,
  author    = {Starke, G{\"u}nther and Drews, P.},
  title     = {Sensoren in der Schweisstechnik},
  series = {Die Umschau. 84 (1985), H. 5},
  journal   = {Die Umschau. 84 (1985), H. 5},
  isbn      = {0041-6347},
  pages     = {296 -- 300},
  year      = {1985},
  language  = {de}
}
@article{StaatBallmann1985,
  author    = {Staat, Manfred and Ballmann, J.},
  title     = {Anisotrope Ausbreitung und Fokussierung von Beschleunigungswellen in vorgespannten nichtlinearelastischen Scheiben},
  series = {Wellenfokussierung, Kolloquium des SFB 27, RWTH Aachen},
  journal   = {Wellenfokussierung, Kolloquium des SFB 27, RWTH Aachen},
  address   = {Aachen},
  pages     = {140 -- 158},
  year      = {1985},
  language  = {de}
}
@article{SponagelAkbayBecker1985,
  author    = {Sponagel, Stefan and Akbay, U. and Becker, E.},
  title     = {Instability of plane Couette flow of viscoelastic liquids},
  series = {Journal of non-Newtonian fluid mechanics. 18 (1985), H. 2},
  journal   = {Journal of non-Newtonian fluid mechanics. 18 (1985), H. 2},
  isbn      = {0377-0257},
  pages     = {123 -- 141},
  year      = {1985},
  language  = {en}
}
@article{SparlaWueller1985,
  author    = {Sparla, Peter and W{\"u}ller, Herbert},
  title     = {QL 300 D, ein Nivelliersystem mit Halbleiterlaserdiode},
  series = {Der Vermessungsingenieur. 36 (1985), H. 1},
  journal   = {Der Vermessungsingenieur. 36 (1985), H. 1},
  isbn      = {0042-4099},
  pages     = {2 -- 4},
  year      = {1985},
  language  = {de}
}
@book{Simonis1985,
  author    = {Simonis, Rainer},
  title     = {Experimentelle Darstellung von Kr/Xe-Hydrat bei Dr{\"u}cken bis 160 bar},
  publisher = {Zentralbibliothek d. Kernforschungsanlage},
  address   = {J{\"u}lich},
  pages     = {Getr. Z{\"a}hlung : Ill., graph. Darst.},
  year      = {1985},
  subject      = {Krypton},
  language  = {de}
}
@article{SchmitzSchmittDammann1985,
  author    = {Schmitz, G{\"u}nter and Schmitt, H.J. and Dammann, H.},
  title     = {Weakly Guiding Semileaky Isolator with a Form-Birefringent Top Layer},
  series = {Conference on Lasers and Electro-Optics ; (5, 1985, Baltimore, Md.) ; Conference on Lasers and Electro-Optics (CLEO '85) ; (1985.05.21-24 ; Baltimore, Md.)},
  journal   = {Conference on Lasers and Electro-Optics ; (5, 1985, Baltimore, Md.) ; Conference on Lasers and Electro-Optics (CLEO '85) ; (1985.05.21-24 ; Baltimore, Md.)},
  publisher = {Optical Society of America},
  address   = {Washington, DC},
  pages     = {260},
  year      = {1985},
  language  = {en}
}
@book{Schmitz1985,
  author    = {Schmitz, G{\"u}nter},
  title     = {Nichtreziproke optische Bauelemente mit k{\"u}nstlich anisotropen Filmwellenleitern},
  address   = {Aachen},
  pages     = {116 S. : Ill., zahlr. graph. Darst.},
  year      = {1985},
  language  = {de}
}
@book{Rick1985,
  author    = {Rick, Heino},
  title     = {Insolvenzrechtliche und steuerliche Ans{\"a}tze zur L{\"o}sung des Finanzierungsproblems in einem insolvenzrechtlichen Reorganisationsverfahren},
  publisher = {Lang},
  address   = {Frankfurt am Main [u.a.]},
  pages     = {VI, 301 S. : graph. Darst.},
  year      = {1985},
  language  = {de}
}
@article{Rick1985,
  author    = {Rick, Heino},
  title     = {Insolvenzrechtsreform und Sanierungsr{\"u}cklage nach \S 6d EStG. Teil 1},
  series = {Der Betrieb. 38 (1985), H. 44},
  journal   = {Der Betrieb. 38 (1985), H. 44},
  pages     = {2257 -- 2261},
  year      = {1985},
  language  = {de}
}
@article{Rick1985,
  author    = {Rick, Heino},
  title     = {Insolvenzrechtsreform und Sanierungsr{\"u}cklage nach \S 6d EStG. Teil 2},
  series = {Der Betrieb. 38 (1985), H. 45},
  journal   = {Der Betrieb. 38 (1985), H. 45},
  pages     = {2309 -- 2312},
  year      = {1985},
  language  = {de}
}
@inproceedings{Raatschen1985,
  author    = {Raatschen, Hans-J{\"u}rgen},
  title     = {Fokussierung ebener Spannungswellen in einer linearelastischen Scheibe},
  series = {Sonderforschungsbereich 27 Wellenfokussierung der Rheinisch-Westf{\"a}lischen Technischen Hochschule Aachen, Kolloquium 3. und 4. Juli 1985},
  booktitle = {Sonderforschungsbereich 27 Wellenfokussierung der Rheinisch-Westf{\"a}lischen Technischen Hochschule Aachen, Kolloquium 3. und 4. Juli 1985},
  address   = {Aachen},
  pages     = {105 -- 118},
  year      = {1985},
  language  = {de}
}
@book{PolumskyEckelmannRatsch1985,
  author    = {Polumsky, Dieter and Eckelmann, Marion and Ratsch, Birgit},
  title     = {Das Zentralit{\"a}tsgef{\"u}ge der Raumordnung in Abh{\"a}ngigkeit von Erreichbarkeiten / Bearb.: Marion Eckelmann ; Dieter Polumsky ; Birgit Ratsch},
  publisher = {Inst. f{\"u}r Stadtbauwesen, RWTH},
  address   = {Aachen},
  isbn      = {3-88354-110-9},
  pages     = {222 S. : zahlr. graph. Darst., Kt.},
  year      = {1985},
  language  = {de}
}
@inproceedings{PeekenTroederSchmidtetal.1985,
  author    = {Peeken, Heinz and Troeder, Christoph and Schmidt, J. and Rosenkranz, Josef},
  title     = {Principles of machine noise reduction},
  series = {Inter-noise 85 : proceedings ; 1985 international conference on noise control engineering ; Munich, Sept. 18 - 20, 1985. - (Schriftenreihe der Bundesanstalt f{\"u}r Arbeitsschutz : Tagungsbericht ; 39)},
  booktitle = {Inter-noise 85 : proceedings ; 1985 international conference on noise control engineering ; Munich, Sept. 18 - 20, 1985. - (Schriftenreihe der Bundesanstalt f{\"u}r Arbeitsschutz : Tagungsbericht ; 39)},
  publisher = {Bundesanstalt f{\"u}r Arbeitsschutz [u.a.]},
  address   = {Dortmund [u.a.]},
  isbn      = {3-88314-417-7},
  pages     = {23 -- 36},
  year      = {1985},
  language  = {en}
}
@inproceedings{PeekenBenner1985,
  author    = {Peeken, Heinz and Benner, Joachim},
  title     = {Beeintr{\"a}chtigung des Druckaufbaus in Gleitlagern durch Schmierstoffversch{\"a}umung},
  series = {Gleit- und W{\"a}lzlagerungen : Gestaltung, Berechnung, Einsatz; Tagung Neu-Ulm, 14. und 15. M{\"a}rz 1985 / VDI-Ges. Entwicklung, Konstruktion, Vertrieb. - (VDI-Berichte ; 549)},
  booktitle = {Gleit- und W{\"a}lzlagerungen : Gestaltung, Berechnung, Einsatz; Tagung Neu-Ulm, 14. und 15. M{\"a}rz 1985 / VDI-Ges. Entwicklung, Konstruktion, Vertrieb. - (VDI-Berichte ; 549)},
  isbn      = {3-18-090549-2},
  issn      = {0083-5560},
  pages     = {373 -- 397},
  year      = {1985},
  language  = {de}
}
@article{PeekenAbdelLatifBenner1985,
  author    = {Peeken, Heinz and Abdel-Latif, Lotfie Ahmed and Benner, Joachim},
  title     = {Einfluss der {\"O}lversch{\"a}umung auf Axiallager mit Kreis- und Michell-Segmenten},
  series = {VDI-Z : Zeitschrift f{\"u}r integrierte Produktion},
  volume    = {127},
  journal   = {VDI-Z : Zeitschrift f{\"u}r integrierte Produktion},
  number    = {5},
  publisher = {Springer-VDI-Verl},
  address   = {D{\"u}sseldorf},
  issn      = {0042-1766},
  pages     = {145 -- 151},
  year      = {1985},
  language  = {de}
}
@article{MuellerVeggianMorekBeuscheretal.1985,
  author    = {M{\"u}ller-Veggian, Mattea and Morek, T. and Beuscher, H. and Bochev, B.},
  title     = {In-beam study of the odd-odd nuclei ¹³⁴ La and ¹³⁶ La},
  series = {Nuclear physics / A, Nuclear and hadronic physics. 433 (1985), H. 2},
  journal   = {Nuclear physics / A, Nuclear and hadronic physics. 433 (1985), H. 2},
  isbn      = {0375-9474},
  pages     = {159 -- 180},
  year      = {1985},
  language  = {en}
}
@article{MohnkeSchuckel1985,
  author    = {Mohnke, Andreas and Schuckel, G.},
  title     = {Eigenschaften des Schichtsystems ZnO/Glas f{\"u}r die Mikroakustik. Schuckel, G.; Mohnke, A.},
  series = {Technische Hochschule Ilmenau / Bibliothek: Wissenschaftliche Zeitschrift. 31 (1985), H. 4},
  journal   = {Technische Hochschule Ilmenau / Bibliothek: Wissenschaftliche Zeitschrift. 31 (1985), H. 4},
  isbn      = {0043-6917},
  pages     = {157 -- 164},
  year      = {1985},
  language  = {de}
}
@article{Mohnke1985,
  author    = {Mohnke, Andreas},
  title     = {Kathodenzerst{\"a}ubung von Zinkoxid f{\"u}r die Akustoelektronik},
  series = {Universit{\"a}t <Halle, Saale>: Wissenschaftliche Beitr{\"a}ge : WB (1985)},
  journal   = {Universit{\"a}t <Halle, Saale>: Wissenschaftliche Beitr{\"a}ge : WB (1985)},
  isbn      = {0440-1298},
  pages     = {94 -- 95},
  year      = {1985},
  language  = {de}
}
@article{Mertens1985,
  author    = {Mertens, Josef},
  title     = {Charakteristiken des Staub-Gas-Gemisches},
  series = {Zeitschrift f{\"u}r angewandte Mathematik und Mechanik : ZAMM. 65 (1985), H. 4},
  journal   = {Zeitschrift f{\"u}r angewandte Mathematik und Mechanik : ZAMM. 65 (1985), H. 4},
  isbn      = {1521-4001},
  pages     = {T211 -- T213},
  year      = {1985},
  language  = {de}
}
@article{Meliss1985,
  author    = {Meliß, Michael},
  title     = {Regenerative Energiesysteme. Teil 1},
  series = {Neue Deliwa-Zeitschrift. Bd. 36 (1985) Heft 12},
  journal   = {Neue Deliwa-Zeitschrift. Bd. 36 (1985) Heft 12},
  issn      = {0369-383x},
  pages     = {568 -- 572},
  year      = {1985},
  language  = {de}
}
@article{Meliss1985,
  author    = {Meliß, Michael},
  title     = {Regenerative Energiequellen},
  series = {Brennstoff, W{\"a}rme, Kraft : BWK ; das Energie-Fachmagazin. Bd. 37 (1985), H. 4},
  journal   = {Brennstoff, W{\"a}rme, Kraft : BWK ; das Energie-Fachmagazin. Bd. 37 (1985), H. 4},
  issn      = {0006-9612 (Print) ; 1436-4883 (E-Journal)},
  pages     = {145 -- 150},
  year      = {1985},
  language  = {de}
}
@inproceedings{Meliss1985,
  author    = {Meliß, Michael},
  title     = {Biomasse-Potential},
  series = {Energie aus Biomasse : Erfahrungen mit verschiedenen technischen L{\"o}sungen und Zukunftsaussichten; Tagungsbericht; [Fachtagung, 18. - 19. November 1985, Freising]},
  booktitle = {Energie aus Biomasse : Erfahrungen mit verschiedenen technischen L{\"o}sungen und Zukunftsaussichten; Tagungsbericht; [Fachtagung, 18. - 19. November 1985, Freising]},
  publisher = {Techn. Univ.},
  address   = {M{\"u}nchen},
  organization    = {International Solar Energy Society},
  pages     = {1 -- 30},
  year      = {1985},
  language  = {de}
}
@article{MartinBergHackeretal.1985,
  author    = {Martin, S. A. and Berg, G. P. A. and Hacker, U. and Hardt, Arno and K{\"o}hler, M. and Meißburger, J. and Osterfeld, F. and Prasuhn, D. and Riepe, G. and Rogge, M. and Schult, O. W. B. and Speth, J. and Turek, P. and Gaul, G. and Hagedoorn, H. and Heide, J. A. van der and Hinterberger, F. and Huber, M. and Jahn, R. and Mayer-Kuckuk, T. and Poth, H. and Paetz gen. Schieck, H.},
  title     = {COSY - a cooler synchrotron and storage ring},
  series = {IEEE transactions on nuclear science. Vol. 32, iss. 5},
  journal   = {IEEE transactions on nuclear science. Vol. 32, iss. 5},
  issn      = {1558-1578 (E-Journal); 0018-9499 (Print)},
  pages     = {2694 -- 2696},
  year      = {1985},
  language  = {en}
}
@article{MangKricheldorfJonte1985,
  author    = {Mang, Thomas and Kricheldorf, Hans R. and Jont{\´e}, J. Michael},
  title     = {Polylactones, 2. Copolymerization of glycolide with \&\#946;-propiolactone, \&\#967;-butyrolactone or \&\#948;-valerolactone / Kricheldorf, Hans R. ; Mang, Thomas ; Jont{\´e}, J. Michael},
  series = {Die makromolekulare Chemie. 186 (1985), H. 5},
  journal   = {Die makromolekulare Chemie. 186 (1985), H. 5},
  isbn      = {1022-1352},
  pages     = {955 -- 976},
  year      = {1985},
  language  = {en}
}
@article{MangKricheldorfAu1985,
  author    = {Mang, Thomas and Kricheldorf, Hans R. and Au, M.},
  title     = {Models of molecular evolution. 2. Stereospecificity of dipeptide syntheses by means of cyanamides and carbodiimides / Kricheldorf, Hans R. ; Au, M. ; Mang, Thomas},
  series = {International journal of peptide and protein research. 26 (1985), H. 2},
  journal   = {International journal of peptide and protein research. 26 (1985), H. 2},
  isbn      = {0300-9769},
  pages     = {149 -- 157},
  year      = {1985},
  language  = {en}
}
@article{LassonczykWiechmann1985,
  author    = {Lassonczyk, Beate and Wiechmann, H.},
  title     = {Untersuchungen zur Verlagerung und Immobilisierung l{\"o}slicher organischer Stoffe in Sandb{\"o}den},
  series = {Mitteilungen der Deutschen Bodenkundlichen Gesellschaft. 43 (1985)},
  journal   = {Mitteilungen der Deutschen Bodenkundlichen Gesellschaft. 43 (1985)},
  isbn      = {0343-107x},
  pages     = {771 -- 776},
  year      = {1985},
  language  = {de}
}
@article{LaackRefisch1985,
  author    = {Laack, Walter van and Refisch, A.},
  title     = {Der akute und chronische Schulterschmerz / Refisch, A. ; Laack, W. van},
  series = {Deutsche Zeitschrift f{\"u}r Sportmedizin. 36 (1985), H. 6},
  journal   = {Deutsche Zeitschrift f{\"u}r Sportmedizin. 36 (1985), H. 6},
  isbn      = {0371-3059},
  pages     = {176 -- 183},
  year      = {1985},
  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{Laack1985,
  author    = {Laack, Walter van},
  title     = {Experimentelle Untersuchungen {\"u}ber die Wirksamkeit verschiedener Schienbeinschoner im Fußballsport},
  series = {Zeitschrift f{\"u}r Orthop{\"a}die und Ihre Grenzgebiete. 123 (1985), H. 6},
  journal   = {Zeitschrift f{\"u}r Orthop{\"a}die und Ihre Grenzgebiete. 123 (1985), H. 6},
  isbn      = {0044-3220},
  pages     = {951 -- 956},
  year      = {1985},
  language  = {de}
}
@article{Laack1985,
  author    = {Laack, Walter van},
  title     = {Untersuchungen {\"u}ber die Druckverteilung durch Schienbeinschoner im Fußballsport},
  series = {Deutsche Zeitschrift f{\"u}r Sportmedizin. 36 (1985), H. 7},
  journal   = {Deutsche Zeitschrift f{\"u}r Sportmedizin. 36 (1985), H. 7},
  isbn      = {0371-3059},
  pages     = {203 -- 208},
  year      = {1985},
  language  = {de}
}
@article{KotterRiekertWeyland1985,
  author    = {Kotter, Michael and Riekert, Lothar and Weyland, Friedrich},
  title     = {The performance of base metal oxides on ceramic carriers as catalysts for air pollution control},
  series = {International chemical engineering. 25 (1985), H. 3},
  journal   = {International chemical engineering. 25 (1985), H. 3},
  isbn      = {0020-6318},
  pages     = {418 -- 427},
  year      = {1985},
  language  = {en}
}
@article{Knepper1985,
  author    = {Knepper, Ludger},
  title     = {Der moderne Luftfrachtverkehr - leistungsfaehig durch seine bodengebundenen Umschlagssysteme},
  pages     = {60 -- 69},
  year      = {1985},
  language  = {de}
}
@article{Knepper1985,
  author    = {Knepper, Ludger},
  title     = {Hochregallager fuer Luftfracht - 365 Tage pro Jahr in Betrieb},
  series = {Foerdern und Heben. 35 (1985), H. 5},
  journal   = {Foerdern und Heben. 35 (1985), H. 5},
  isbn      = {0341-2636},
  pages     = {363 -- 366},
  year      = {1985},
  language  = {de}
}
@article{KlockeSpur1985,
  author    = {Klocke, Martina and Spur, G.},
  title     = {Keramografische Untersuchungen an Edelkorundschleifscheiben / Spur, G. ; Klocke, M.},
  series = {Jahrbuch Schleifen, Honen, L{\"a}ppen und Polieren. 53. Ausgab (1985)},
  journal   = {Jahrbuch Schleifen, Honen, L{\"a}ppen und Polieren. 53. Ausgab (1985)},
  isbn      = {0172-245X},
  pages     = {255 -- 267},
  year      = {1985},
  language  = {de}
}
@book{KetternBeitelsmannBoehnke1985,
  author    = {Kettern, J{\"u}rgen and Beitelsmann, D. and B{\"o}hnke, B.},
  title     = {Untersuchungen {\"u}ber die Behandlung von M{\"u}lldeponiesickerwasser in einer abgedeckten, hochbelasteten Belebungsstufe mit Abluftbehandlung in einem Kompostfilter zur geruchsarmen Verregnung des Sickerwassers auf dem Deponiek{\"o}rper : Abschlußbericht zur Phase},
  address   = {Aachen},
  pages     = {ca 160 S.},
  year      = {1985},
  language  = {de}
}
@article{KapplerForm1985,
  author    = {Kappler, Heinz and Form, J{\"u}rgen},
  title     = {Interaktive Computergraphik im Konstruktionsbuero. Einfuehrung und erste Erfahrungen mit CAD / J{\"u}rgen Form; Heinz Kappler},
  series = {Heitkamp Mitteilungen (1985)},
  journal   = {Heitkamp Mitteilungen (1985)},
  year      = {1985},
  language  = {de}
}
@article{Hoyler1985,
  author    = {Hoyler, Friedrich},
  title     = {Microscopic and semimicroscopic analysis of the reaction 27al- (p,\#ga)24mg in the energy range between 20 and 45 mev},
  series = {Physical review / C, nuclear physics. 31 (1985), H. 1},
  journal   = {Physical review / C, nuclear physics. 31 (1985), H. 1},
  isbn      = {0556-2813},
  pages     = {17},
  year      = {1985},
  language  = {en}
}
@article{HelsperNiessner1985,
  author    = {Helsper, Christoph and Nießner, R.},
  title     = {Application of a Multistep Condensation Nuclei Counter as a Detector for Particle Surface Composition / Nießner, R. ; Helsper, C.},
  series = {Journal of Aerosol Science. 16 (1985), H. 3},
  journal   = {Journal of Aerosol Science. 16 (1985), H. 3},
  isbn      = {0021-8502},
  pages     = {201 -- 209},
  year      = {1985},
  language  = {en}
}
@article{HelsperNiessner1985,
  author    = {Helsper, Christoph and Nießner, R.},
  title     = {On the Influence of the Vapour Substance on the Behaviour of an Expansion Type Condensation Nucleus Counter},
  series = {Journal of Aerosol Science. 16 (1985), H. 5},
  journal   = {Journal of Aerosol Science. 16 (1985), H. 5},
  isbn      = {0021-8502},
  pages     = {457 -- 461},
  year      = {1985},
  language  = {en}
}
@article{HelsperBartzFissanetal.1985,
  author    = {Helsper, Christoph and Bartz, H. and Fißan, H. J. and Kousaka, Y. (u.a.)},
  title     = {Response Characteristics for Four Condensation Nucleus Counters to Particles in the 3 to 50 nm Diameter Range / Bartz, H. ; Fißan, H. J. ; Helsper, C.; Kousaka, Y. ; Okuyama, K. ; Keady, R. Fruin, S. ; McMurry, P. H.; Pui, D. Y. H. ; Stolzenburg, M. R.},
  series = {Journal of Aerosol Science. 16 (1985), H. 5},
  journal   = {Journal of Aerosol Science. 16 (1985), H. 5},
  isbn      = {0021-8502},
  pages     = {443 -- 456},
  year      = {1985},
  language  = {en}
}
@book{Hegewald1985,
  author    = {Hegewald, Ulf},
  title     = {Das Duisburg-Projekt : Studenten der Fachhochschule Aachen zeichnen und malen in Duisburg-Hamborn / Fachhochschule Aachen. Projektleitung: Ulf Hegewald ...},
  address   = {Aachen},
  pages     = {77 S. : nur Ill.},
  year      = {1985},
  language  = {de}
}