@misc{SchwarzSellitschTscheligietal.,
  author    = {Schwarz, Stephanie and Sellitsch, David and Tscheligi, Manfred and Graser, Anita and Olaverri-Monreal, Cristina},
  title     = {Enhancing Navigation Systems for Pedestrians},
  subject      = {Navigation},
  language  = {en}
}