@inproceedings{momi-verkasalo-hammainen-heikkinen-hanbo-2009,
  author = {Hannu Verkasalo and Heikki Hämmäinen and Mikko Heikkinen and Zhao Hanbo},
  title = {An Assessment of Revenue Model Success through Service Usage},
  year = {2009},
  booktitle = {Proceedings of the Conference on Telecommunication Techno-Economics (CTTE) 2009, 15-16 June, Stockholm, Sweden},
  month = {June},
  pages = {},
  url = {},
  note = {},
}