@inproceedings{FredebeulKreinHaunert2008,
  author    = {Markus Fredebeul-Krein and Martina Haunert},
  title     = {Assessing the effectiveness of price cap regimes for the regulation of fixed telephony markets: has it been successful in achieving competition? : preliminary draft / by Markus Fredebeul-Krein and Martina Haunert. 19th European Regional ITS Conference of the International Telecommunications Society, September 17-19, 2008 Rome, Italy},
  year      = {2008},
}