@article{FredebeulKrein2007,
  author    = {Markus Fredebeul-Krein},
  title     = {Regulating Prices of Unbundled Access to the Local Loop: A German Case Study},
  journal   = {Telekomunikacja i techniki informacyjne (2002)},
  pages     = {10 -- 18},
  year      = {2007},
}