@INPROCEEDINGS{Hossain_IC3N08, AUTHOR="{M.~Hossain, H.~Nguyen Van and W.-S.~Soh}", TITLE="{Fingerprint-based Location Estimation with Virtual Access Points}", BOOKTITLE = "Proc.\ IEEE ICCCN", YEAR=2008, MONTH="Aug.\", ADDRESS="St. Thomas, Virgin Islands, USA", }