@phdthesis{Voelker2009,
  author      = {Clara V{\"o}lker},
  title       = {Virtualit{\"a}t und mobile Medientechnologien},
  type        = {doctoralthesis},
  school      = {Bauhaus-Universit{\"a}t Weimar},
  doi       = {10.25643/bauhaus-universitaet.1390},
  year        = {2009},
}