@article{coin-verkasalo-2008-3,
  author = {Hannu Verkasalo},
  title = {Handset-Based Measurement of Mobile Service Demand and Value},
  journal = {INFO: The Journal of Policy, Regulation, and Strategy},
  volume = {},
  number = {},
  pages = {},
  month = {},
  year = {2008},
  url = {},
}