@phdthesis{Mueller1999,
  author      = {Claudia C. M{\"u}ller},
  title       = {Jakob Nussbaum 1873 - 1936},
  type        = {doctoralthesis},
  pages       = {840},
  school      = {Universit{\"a}tsbibliothek Johann Christian Senckenberg},
  year        = {1999},
}