@phdthesis{Hagmann2004,
  author      = {Katrin Hagmann},
  title       = {Untersuchungen zum Ortsged{\"a}chtnis von Brieftauben (Columba livia)},
  type        = {doctoralthesis},
  school      = {Universit{\"a}tsbibliothek Johann Christian Senckenberg},
  year        = {2004},
}