@misc{Ehrenstein2007,
  author    = {Matthias Ehrenstein},
  title     = {Spontaneous (WLAN) Guest Access - SpoGA -},
  institution = {Institut f{\"u}r Wirtschafts- und Verwaltungsinformatik},
  type      = {studythesis},
  pages     = {vi, 88},
  year        = {2007},
}