@incollection{Schl{\"o}sserKienleHarrer2015,
  author    = {Schl{\"o}sser, Christian and Kienle, Andrea and Harrer, Andreas},
  title     = {Using real-time gaze based awareness methods to enhance collaboration},
  series = {Collaboration and technology : 21st International Conference, CRIWG 2015, Yerevan, Armenia, September 22-25, 2015, Proceedings},
  publisher = {Springer},
  address   = {Cham},
  pages     = {9},
  year      = {2015},
  language  = {en}
}
@incollection{HarrerSchl{\"o}sserKienle2015,
  author    = {Harrer, Andreas and Schl{\"o}sser, Christian and Kienle, Andrea},
  title     = {Here's looking at you, kid},
  series = {2015 IEEE 15th international conference on advanced learning technologies (ICALT 2015) : Hualien, Taiwan, 6 - 9 July 2015},
  publisher = {IEEE},
  address   = {Piscataway, NJ},
  pages     = {5},
  year      = {2015},
  language  = {en}
}