@book{Berns14a,
  author = {Karsten Berns and Syed Atif Mehdi and Abubakr Muhammad},
  title = {Field and Assistive Robotics - Advances in Systems and Algorithms},
  publisher = {Shaker Verlag},
  year = {2014},
  editor = {Karsten Berns and Syed Atif Mehdi and Abubakr Muhammad},
  note = {\url{http://www.shaker.de/de/content/catalogue/index.asp?lang=de&ID=8&ISBN=978-3-8440-2753-2}},
}