@book{Schuermann1994,
  author    = {Sch{\"u}rmann, Wilhelm},
  title     = {Metropole : Themen zur Großstadt},
  address   = {Aachen},
  pages     = {170 Bl.},
  year      = {1994},
  language  = {de}
}
@book{Schuermann1994,
  author    = {Sch{\"u}rmann, Wilhelm},
  title     = {Pegel K{\"o}ln},
  publisher = {John},
  address   = {K{\"o}ln},
  isbn      = {3-88903-997-9},
  pages     = {143 S. : nur Ill.},
  year      = {1994},
  language  = {de}
}
@book{Schuermann1990,
  author    = {Sch{\"u}rmann, Wilhelm},
  title     = {Das n{\"o}tig},
  publisher = {Ed. Travers},
  address   = {Neuchatel},
  pages     = {121 S. : nur Ill.},
  year      = {1990},
  language  = {de}
}
@book{Dekovic1996,
  author    = {Dekovic, Ivo},
  title     = {Ivo Dekovic : Prica za malu djecu 189-1996 / hrsg. von der Moderna Galerija Zagreb},
  address   = {Zagreb},
  pages     = {14 S. : zahlr. Ill.},
  year      = {1996},
  language  = {de}
}
@book{HegewaldAdolphs1995,
  author    = {Hegewald, Ulf and Adolphs, Volker},
  title     = {Ulf Hegewald : Ziegfeld Zweifallshammer / Hrsg.: Ingrid und Alexander Hoesch-Vial. Mit Textbeitr. von Volker Adolphs},
  publisher = {Plitt},
  address   = {Oberhausen},
  pages     = {52 S. : {\"u}berw. Ill.},
  year      = {1995},
  language  = {de}
}
@book{HegewaldDomke1982,
  author    = {Hegewald, Ulf and Domke, Helmut},
  title     = {Grundlagen konstruktiver Gestaltung, Teil 2 : Beispiele und Entwurfshilfen / Helmut Domke ; Ulf Hegewald},
  publisher = {Bauverl.},
  address   = {Wiesbaden [u.a.]},
  isbn      = {3762520135},
  pages     = {168 S : {\"u}berw. Ill., graph. Darst.},
  year      = {1982},
  language  = {de}
}
@book{HegewaldDomke1982,
  author    = {Hegewald, Ulf and Domke, Helmut},
  title     = {Grundlagen konstruktiver Gestaltung, Teil 1 : Theoretische Zusammenh{\"a}nge / Helmut Domke ; Ulf Hegewald},
  isbn      = {3762520135},
  pages     = {179 S : graph. Darst.},
  year      = {1982},
  language  = {de}
}
@book{Hegewald1991,
  author    = {Hegewald, Ulf},
  title     = {Plastiken 91 / Xylon, Museum + Werkst{\"a}tten},
  address   = {Schwetzingen},
  pages     = {34 S. : {\"u}berw. Ill.},
  year      = {1991},
  language  = {de}
}
@book{HegewaldBoeminghaus1973,
  author    = {Hegewald, Ulf and Boeminghaus, Dieter},
  title     = {Stellungen : 9 Texte, 9 Zeichnungen / [Texte] Dieter Boeminghaus ; [Zeichnungen] Ulf Hegewald},
  publisher = {Selbstverl. [Boeminghaus]},
  address   = {Aachen},
  pages     = {25 S. : {\"u}berw. Ill.},
  year      = {1973},
  language  = {de}
}
@book{CasseSchlueter2000,
  author    = {Casse-Schl{\"u}ter, Doris},
  title     = {Projekt l'esprit d'Europe : Schlußbericht ; ... Durchf{\"u}hrung des Programms zur F{\"o}rderung anwendungsorientierter Forschung und Entwicklung an Fachhochschulen},
  publisher = {Fachhochschule Aachen, Fachbereich Design},
  address   = {Aachen},
  pages     = {ca. 130 Bl. : zahlr. Ill.},
  year      = {2000},
  language  = {de}
}