@phdthesis{Hoehfeld2009,
  author      = {Alexander H{\"o}hfeld},
  title       = {Synergieeffekte und Kollaboration bei e-Learning-Anwendungen in selbstorganisierenden Computernetzen},
  type        = {doctoralthesis},
  school      = {Universit{\"a}t Trier},
  doi       = {10.25353/ubtr-xxxx-86b3-fd3e},
  year        = {2009},
}