@article{coin-smura-kiiski-hammainen-2007,
  author = {Timo Smura and Annukka Kiiski and Heikki H{\"a}mm{\"a}inen},
  title = {Virtual operators in the mobile industry: A techno-economic analysis},
  journal = {NETNOMICS: Economic Research and Electronic Networking},
  volume = {8},
  number = {1-2},
  pages = {25--48},
  month = {Oct.},
  year = {2007},
  url = {http://www.springerlink.com/content/u08l4230wjgt4x52},
}