@inproceedings{coin-verkasalo-hammainen-2006,
  title = {Handset-Based Monitoring of Mobile Subscribers},
  author = {Hannu Verkasalo and Heikki H{\"a}mm{\"a}inen},
  booktitle = {Mobility Roundtable, 1-2 June, 2006, Helsinki, Finland},
  year = {2006},
  month = {Jun.},
  url = {http://www.netlab.tkk.fi/%7Ehverkasa/verkasalo_hmr_2006.pdf},
}