@incollection{R{\"o}hrigTelle2011,
  author    = {R{\"o}hrig, Christof and Telle, Lars},
  title     = {Real-time communication and localization for a swarm of mobile robots using IEEE 802.15.4a CSS},
  series = {2011 IEEE 74th vehicular technology conference : VCT 2011-Fall ; 5-8 September 2011, San Francisco, United States},
  publisher = {IEEE},
  address   = {Piscataway, NJ},
  year      = {2011},
  language  = {en}
}
@incollection{LottisR{\"o}hrig2011,
  author    = {Lottis, Angela and R{\"o}hrig, Christof},
  title     = {Drahtloses Assistenzsystem mit Aktivit{\"a}tsmonitoring f{\"u}r Anwendungen im betreuten Wohnen},
  series = {8. GI/ITG KuVS-Fachgespr{\"a}ch ortsbezogene Anwendungen und Dienste},
  publisher = {Logos-Verlag},
  address   = {Berlin},
  pages     = {12},
  year      = {2011},
  language  = {de}
}
@incollection{KirschR{\"o}hrig2011,
  author    = {Kirsch, Christopher and R{\"o}hrig, Christof},
  title     = {Global localization and position tracking of an automated guided vehicle},
  series = {18th IFAC world congress 2011 : Milan, Italy, 28 August-2 September 2011},
  publisher = {Curran},
  address   = {Red Hook, NY},
  pages     = {6},
  year      = {2011},
  language  = {en}
}