@phdthesis{Rothkugel2004,
  author      = {Steffen Rothkugel},
  title       = {Towards Middleware Support for Mobile and Cellular Networks},
  type        = {doctoralthesis},
  school      = {Universit{\"a}t Trier},
  doi       = {10.25353/ubtr-xxxx-6a2d-9632},
  year        = {2004},
}