@incollection{burgard15worldrobotics,
  author = {Wolfram Burgard and Patrick Pfaff and Christoph Sprunk},
  booktitle = {World Robotics 2015 Service Robots: Statistics, Market Analysis, Forecasts, Case Studies},
  pages = {256--263},
  year = 2015,
  title = {Flexible Autonomous Navigation for Industrial Shop Floor Applications},
  publisher = {International Federation of Robotics (IFR), Statistical Department},
  isbn = {978-3-8163-0680-1},
  editor = {Martin H\"agele}
}