@phdthesis{Stellberg1991,
  author    = {Stellberg, Michael},
  title     = {Systematische Konstruktion von Spann- und Schnappverbindungen},
  pages     = {III, 166 S. : zahlr. Ill. und graph. Darst.},
  year      = {1991},
  language  = {de}
}
@phdthesis{Dahmann1992,
  author    = {Dahmann, Peter},
  title     = {Untersuchungen zur Wirksamkeit von Filtern in hydraulischen Anlagen},
  pages     = {VI, 160 S. : Ill., graph. Darst.},
  year      = {1992},
  language  = {de}
}
@phdthesis{Polaczek1995,
  author    = {Polaczek, Christa},
  title     = {Automatische 3-dimensionale FEM-Netzgenerierung f{\"u}r die Formf{\"u}ll- und Erstarrungssimulation. - (Fortschrittberichte VDI : Reihe 20, Rechnerunterst{\"u}tzte Verfahren ; 182)},
  number    = {Als Ms. gedr.},
  publisher = {VDI-Verl.},
  address   = {D{\"u}sseldorf},
  isbn      = {3-18-318220-3},
  pages     = {VII, 131 S. : Ill., graph. Darst.},
  year      = {1995},
  language  = {de}
}
@phdthesis{TemizArtmann1996,
  author    = {Temiz Artmann, Ayseg{\"u}l},
  title     = {Sicanlarda, akut egzersiz sonucu gelisen oksidan stresin l{\"o}kosit aktivasyon degisiklikleri ile ile olan iliskisi ve eritrosit deformabilitesine etkisi},
  year      = {1996},
  language  = {mul}
}
@phdthesis{Fabo1997,
  author    = {Fabo, Sabine},
  title     = {Joyce und Beuys : ein intermedialer Dialog},
  publisher = {Winter},
  address   = {Heidelberg},
  isbn      = {3-8253-0376-4},
  pages     = {236 S. : Ill.},
  year      = {1997},
  language  = {de}
}
@phdthesis{Kotliar1998,
  author    = {Kotliar, Konstantin},
  title     = {Razrabotka i analiz matematicheskih modelei nezavisimogo i svyazannogo funkcionirovaniya drenazhnoi i akkomodacionnoi regulyatornyh sistem chelovecheskogo glaza},
  publisher = {-},
  pages     = {328 S.},
  year      = {1998},
  language  = {ru}
}
@phdthesis{Kelemen1999,
  author    = {Kelemen, Christina},
  title     = {Analyse des phasensprungartigen Einsetzens der Passage humaner Erythrozyten durch Mikropipetten bei kritischen Temperaturen},
  publisher = {Forschungszentrum, Zentralbibliothek},
  address   = {J{\"u}lich},
  year      = {1999},
  language  = {de}
}
@phdthesis{Kuperjans2000,
  author    = {Kuperjans, Isabel},
  title     = {Verfahren zur Analyse und Bewertung industrieller Energieanlagen},
  address   = {Aachen},
  pages     = {Getr. Z{\"a}hlung : graph. Darst.},
  year      = {2000},
  language  = {de}
}
@phdthesis{Butenweg2000,
  author    = {Butenweg, Christoph},
  title     = {Bemessung und Optimierung von Stahlbetontragwerken unter vorwiegend ruhender Belastung mit der Methode der finiten Elemente. (Fortschritt-Berichte VDI : Reihe 4, Bauingenieurwesen ; 160)},
  publisher = {VDI-Verl.},
  address   = {D{\"u}sseldorf},
  isbn      = {3-18-316004-8},
  pages     = {XV, 130 S.},
  year      = {2000},
  language  = {de}
}
@phdthesis{Elsen2000,
  author    = {Elsen, Ingo},
  title     = {Ansichtenbasierte 3D-Objekterkennung mit erweiterten selbstorganisierenden Merkmalskarten},
  publisher = {VDI-Verlag},
  address   = {D{\"u}sseldorf},
  isbn      = {978-3-18-363110-0},
  issn      = {0341-1796},
  pages     = {VIII, 140 S. : Ill., graph. Darst.},
  year      = {2000},
  language  = {de}
}
@phdthesis{TemizArtmann2001,
  author    = {Temiz Artmann, Ayseg{\"u}l},
  title     = {Sicanlarda egzersiz sonrasi oksidatif hasar ve eritrosit membran degisikliklerinin hemoreolojik etkileri},
  year      = {2001},
  language  = {mul}
}
@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}
}
@phdthesis{Borchert2003,
  author    = {Borchert, J{\"o}rg},
  title     = {Analyse von Determinanten der Großhandelspreise f{\"u}r Elektrizit{\"a}t anhand einer Systemstudie des deutschen Marktes},
  year      = {2003},
  language  = {de}
}
@phdthesis{Ritz2004,
  author    = {Ritz, Thomas},
  title     = {Die werkzeuggest{\"u}tzte Produktion von personalisierten Informationsdienstleistungen. - (IPA-IAO Forschung und Praxis ; 389)},
  publisher = {Jost-Jetter},
  address   = {Heimsheim},
  isbn      = {3-936947-23-6},
  pages     = {151 S. : Ill., graph. Darst.},
  year      = {2004},
  language  = {de}
}
@phdthesis{Martius2004,
  author    = {Martius, Alexander},
  title     = {Verteilungsregeln in der grenz{\"u}berschreitenden Insolvenz : unter besonderer Ber{\"u}cksichtigung von Forderungen aus {\"o}ffentlichem Recht. (Europ{\"a}ische Hochschulschriften : Reihe 2, Rechtswissenschaft ; 3974)},
  publisher = {Lang},
  address   = {Frankfurt a.M. [usw.]},
  isbn      = {3-631-51570-7},
  pages     = {VIII, 188 S.},
  year      = {2004},
  language  = {de}
}
@phdthesis{Gligorevic2004,
  author    = {Gligorevic, Snjezana},
  title     = {Entzerrung schnell zeitver{\"a}nderlicher Kan{\"a}le. (Fortschritt-Berichte VDI : Reihe 10, Informatik, Kommunikation ; Nr. 747)},
  publisher = {VDI-Verl.},
  address   = {D{\"u}sseldorf},
  isbn      = {3-18-374710-3},
  pages     = {VI, 121 S : graph. Darst.},
  year      = {2004},
  language  = {de}
}
@phdthesis{Herrmann2004,
  author    = {Herrmann, Ulf},
  title     = {Untersuchungen zur Rohrwandbenetzung bei der Dampferzeugung in horizontalen und geneigten Parabolrinnen-Solarkollektoren. - (FLAGSOL Forschungsbericht)},
  publisher = {FLAGSOL},
  address   = {K{\"o}ln},
  isbn      = {3-9804901-2-2},
  pages     = {IX, 145 S. : Ill., graph. Darst.},
  year      = {2004},
  language  = {de}
}
@phdthesis{Mueller2005,
  author    = {M{\"u}ller, Karsten},
  title     = {Strategien zur Zustandserfassung von Kanalisationen},
  pages     = {IX, 181, A-105 S. : graph. Darst.},
  year      = {2005},
  language  = {de}
}
@phdthesis{DahmenBeumers2005,
  author    = {Dahmen-Beumers, Judith},
  title     = {Eine exemplarische Untersuchung zur Regionalit{\"a}t in der Kunst : der Aachener Bildhauer und Maler Benno Werth (*1929)},
  publisher = {Books on Demand},
  address   = {Norderstedt},
  isbn      = {3-8334-3014-1},
  pages     = {IV, 297 Seiten},
  year      = {2005},
  language  = {de}
}
@phdthesis{Schmitz2007,
  author    = {Schmitz, Philipp},
  title     = {Empirical analyses of the trading behavior of individual investors in the warrant market},
  pages     = {XVI, 172 S.},
  year      = {2007},
  language  = {en}
}