@phdthesis{Gulina2010,
  author      = {Olga R. Gulina},
  title       = {Rechtspolitische und rechtliche Probleme der Zuwanderung},
  type        = {doctoralthesis},
  pages       = {302},
  school      = {Universit{\"a}t Potsdam},
  year        = {2010},
}