@article{Schaefer1989,
  author    = {Sch{\"a}fer, Horst},
  title     = {Zur Inhomogenit{\"a}t des inneren Feldes und der Flußdichte von kornorientierten Elektroblechen aus Silizium-Eisen bei Fehlorientierungen in der Blechebene},
  series = {Electrical Engineering (Archiv fur Elektrotechnik). 72 (1989), H. 1},
  journal   = {Electrical Engineering (Archiv fur Elektrotechnik). 72 (1989), H. 1},
  isbn      = {0948-7921},
  pages     = {51 -- 57},
  year      = {1989},
  language  = {de}
}
@article{MootzMerschenzQuack1987,
  author    = {Mootz, D. and Merschenz-Quack, Angelika},
  title     = {Zur Kenntnis der h{\"o}chsten Hydrate der Schwefels{\"a}ure: Bildung und Struktur von H2SO4·6,5 H2O und H2SO4·8H2O},
  series = {Zeitschrift f{\"u}r Naturforschung B: Journal of chemical sciences},
  volume    = {42},
  journal   = {Zeitschrift f{\"u}r Naturforschung B: Journal of chemical sciences},
  number    = {H. 10},
  issn      = {1865-7117 (E-Journal); 0932-0776 (Print)},
  pages     = {1231 -- 1236},
  year      = {1987},
  language  = {de}
}
@article{GerlingPredel1980,
  author    = {Gerling, Ulrich and Predel, Bruno},
  title     = {Zur Kenntnis thermodynamischer Eigenschaften fl{\"u}ssiger Gold-Zink-Legierungen},
  series = {Zeitschrift f{\"u}r Metallkunde : international journal of materials research and advanced techniques. Bd. 71, H. 2},
  journal   = {Zeitschrift f{\"u}r Metallkunde : international journal of materials research and advanced techniques. Bd. 71, H. 2},
  issn      = {0044-3093 ; 0179-4841},
  pages     = {79 -- 84},
  year      = {1980},
  language  = {de}
}
@article{GerlingPredel1980,
  author    = {Gerling, Ulrich and Predel, Bruno},
  title     = {Zur Kenntnis thermodynamischer Eigenschaften fl{\"u}ssiger Kupfer-Zink-Legierungen},
  series = {Zeitschrift f{\"u}r Metallkunde : international journal of materials research and advanced techniques. Bd. 71, H. 3},
  journal   = {Zeitschrift f{\"u}r Metallkunde : international journal of materials research and advanced techniques. Bd. 71, H. 3},
  issn      = {0044-3093 ; 0179-4841},
  pages     = {158 -- 164},
  year      = {1980},
  language  = {de}
}
@article{GerlingPoolPredel1979,
  author    = {Gerling, Ulrich and Pool, M. J. and Predel, Bruno},
  title     = {Zur Kenntnis thermodynamischer Eigenschaften fl{\"u}ssiger Silber-Zink-Legierungen},
  series = {Zeitschrift f{\"u}r Metallkunde : international journal of materials research and advanced techniques. Bd. 71, H. 4},
  journal   = {Zeitschrift f{\"u}r Metallkunde : international journal of materials research and advanced techniques. Bd. 71, H. 4},
  issn      = {0044-3093 ; 0179-4841},
  pages     = {224 -- 229},
  year      = {1979},
  language  = {de}
}
@phdthesis{Gross2002,
  author    = {Groß, Rolf Fritz},
  title     = {Zur Kinetik homogener Gasphasenreaktionen nitroser Komponenten in Rauchgasen einer kohlebefeuerten Wirbelschicht},
  publisher = {Shaker},
  address   = {Aachen},
  isbn      = {3-8322-0004-5 (softcover)},
  pages     = {X, 146 Seiten},
  year      = {2002},
  language  = {de}
}
@article{Timme2000,
  author    = {Timme, Michael},
  title     = {Zur kollisionsrechtlichen Behandlung von Straßenverkehrsunf{\"a}llen},
  series = {Neue Juristische Wochenschrift (2000)},
  journal   = {Neue Juristische Wochenschrift (2000)},
  pages     = {3258 -- 3260},
  year      = {2000},
  language  = {de}
}
@book{LaumannKindmann2004,
  author    = {Laumann, J{\"o}rg and Kindmann, Rolf},
  title     = {Zur L{\"o}sung von Gleichungssystemen f{\"u}r baustatische Systeme / Kindmann, Rolf ; Laumann, J{\"o}rg},
  publisher = {Ruhr-Univ. Bochum, Lehrstuhl f{\"u}r Stahl- und Verbundbau},
  address   = {Bochum},
  pages     = {4 S.},
  year      = {2004},
  language  = {de}
}
@book{Zastrow1986,
  author    = {Zastrow, Udo},
  title     = {Zur L{\"o}sung von Halbraumproblemen nach der Spannungsfunktionenmethode : neue u. alte Ans{\"a}tze f{\"u}r Verschiebungs- u. Spannungsfunktionen in d. r{\"a}uml. Elastizit{\"a}tstheorie},
  publisher = {VDI-Berl.},
  address   = {D{\"u}sseldorf},
  isbn      = {3-18-143318-7},
  pages     = {XI, 331 S. : graph. Darst.},
  year      = {1986},
  language  = {de}
}
@book{Harder1990,
  author    = {Harder, J{\"o}rn},
  title     = {Zur Messung von Werkstoffparametern im Torsionsschwingversuch},
  address   = {Braunschweig},
  pages     = {90 S.},
  year      = {1990},
  language  = {de}
}