@ARTICLE{Scheidig-KI-2006,
  author = {Scheidig, Andrea and Mueller, {\relax St}effen and Gross, Horst-Michael},
  title = {User-Adaptive Interaction with Social Service Robots},
  journal = {Kuenstliche Intelligenz (KI)},
  year = {2006},
  volume = {3},
  pages = {31--34}
}