@InProceedings{King2008b,
    author = {Thomas King and Thomas Haenselmann and Wolfgang Effelsberg},
    title = {{On-Demand Fingerprint Selection for 802.11-based
  Positioning Systems}},
    year = {2008},
    pages = {},
    month = {06},
    booktitle = {Proc. of the 9th IEEE International Symposium on a
    World of Wireless, Mobile and Multimedia Networks (WoWMoM
    2008)},
    address = {Newport Beach, CA, USA} }