@article{FredebeulKreinFreytag1998,
  author    = {Fredebeul-Krein, Markus and Freytag, Andreas},
  title     = {Wie umfassend ist die Liberalisierung der M{\"a}rkte f{\"u}r Telekommunikationsdienste? : Eine kritische Bewertung des WTO-Abkommen. / Markus Fredebeul-Krein ; Andreas Freytag},
  series = {Lernort Multimedia / hrsg. von Herbert Kubicek ...},
  journal   = {Lernort Multimedia / hrsg. von Herbert Kubicek ...},
  publisher = {v. Decker},
  address   = {Heidelberg},
  isbn      = {3-7685-3297-6},
  pages     = {318 -- 325},
  year      = {1998},
  language  = {de}
}
@article{FredebeulKreinSteingroever2009,
  author    = {Fredebeul-Krein, Markus and Steingr{\"o}ver, Markus},
  title     = {Next Generation Access Networks: Why is there a higher risk of investment and how to deal with it?},
  series = {Wettbewerbsprobleme im Internet / J{\"o}rn Kruse ... (Hrsg.). Mit Beitr. von: Patrick F. E. Beschorner ...},
  journal   = {Wettbewerbsprobleme im Internet / J{\"o}rn Kruse ... (Hrsg.). Mit Beitr. von: Patrick F. E. Beschorner ...},
  publisher = {Nomos, Ed. Fischer},
  address   = {Baden-Baden},
  isbn      = {978-3-8329-5024-8},
  pages     = {83 -- 102},
  year      = {2009},
  language  = {en}
}
@article{FredebeulKrein2010,
  author    = {Fredebeul-Krein, Markus},
  title     = {Sollen die Studiengeb{\"u}hren wieder abgeschafft werden?},
  series = {Bildungsgerechtigkeit in der Begabtenf{\"o}rderung : ein Widerspruch in sich? ; 1. Aufl. / Bartoldus, Beate [Hrsg.]},
  journal   = {Bildungsgerechtigkeit in der Begabtenf{\"o}rderung : ein Widerspruch in sich? ; 1. Aufl. / Bartoldus, Beate [Hrsg.]},
  publisher = {Friedrich-Ebert-Stiftung},
  address   = {Berlin},
  isbn      = {978-3-86872-423-3},
  year      = {2010},
  language  = {de}
}
@article{FredebeulKreinKnoben2010,
  author    = {Fredebeul-Krein, Markus and Knoben, Werner},
  title     = {Long term risk sharing contracts as an approach to establish public-private partnerships for investment into next generation access networks},
  series = {Telecommunications Policy},
  volume    = {34},
  journal   = {Telecommunications Policy},
  number    = {9},
  isbn      = {0308-5961},
  pages     = {528 -- 539},
  year      = {2010},
  language  = {en}
}
@article{FredebeulKrein2010,
  author    = {Fredebeul-Krein, Markus},
  title     = {Studiengeb{\"u}hren sind sozial gerecht},
  series = {{\"O}konomenBlog : Die Stimme der {\"O}konomischen Vernunft (2010)},
  journal   = {{\"O}konomenBlog : Die Stimme der {\"O}konomischen Vernunft (2010)},
  year      = {2010},
  language  = {de}
}
@article{FredebeulKrein2010,
  author    = {Fredebeul-Krein, Markus},
  title     = {Die Abschaffung der Studiengeb{\"u}hren ist der falsche Weg},
  series = {Universit{\"a}t <K{\"o}ln> / Institut f{\"u}r Wirtschaftspolititk : Ordnungspolitischer Kommentar (2010)},
  journal   = {Universit{\"a}t <K{\"o}ln> / Institut f{\"u}r Wirtschaftspolititk : Ordnungspolitischer Kommentar (2010)},
  year      = {2010},
  language  = {de}
}
@article{FredebeulKrein2010,
  author    = {Fredebeul-Krein, Markus},
  title     = {Wirtschaftskrise : Staatliche F{\"o}rderung von glasfaserbasierten Breitbandnetzen?},
  series = {Wirtschaftsdienst. 90 (2010), H. 2},
  journal   = {Wirtschaftsdienst. 90 (2010), H. 2},
  isbn      = {0043-6275},
  pages     = {113 -- 117},
  year      = {2010},
  language  = {de}
}
@inproceedings{FredebeulKreinSteingroever2012,
  author    = {Fredebeul-Krein, Markus and Steingr{\"o}ver, Markus},
  title     = {Wholesale Broadband Access to IPTV in an NGA environment : how to deal with it from a regulatory perspective?},
  pages     = {1 -- 16},
  year      = {2012},
  language  = {en}
}
@inproceedings{FredebeulKreinSteingroever2013,
  author    = {Fredebeul-Krein, Markus and Steingr{\"o}ver, Markus},
  title     = {Enhancing broadband development and internet usages for improving networks and services in APEC member economies: Bridging the digital divide},
  series = {The 19th ITS Biennial Conference 2012 "Moving Forward with Future Technologies: Opening a Platform for All" 18 - 21 November 2012, Thailand},
  booktitle = {The 19th ITS Biennial Conference 2012 "Moving Forward with Future Technologies: Opening a Platform for All" 18 - 21 November 2012, Thailand},
  publisher = {ITS},
  address   = {Bangkok},
  pages     = {13 S.},
  year      = {2013},
  language  = {en}
}
@article{KaltschmittThraenFredebeulKreinetal.2006,
  author    = {Kaltschmitt, Martin and Thr{\"a}n, Daniela and Fredebeul-Krein, Markus and Vogel, Erika and Kalitzky, Thomas and Ehrhart, Karl Martin and Hoppe, Christian and Seifert, Stefan and Sijm, Jos and B{\"o}hringer, Christoph and Hoffmann, Tim and Moslener, Ulf and Sturm, Bodo and Diekmann, Jochen and Schleich, Joachim},
  title     = {CO2-Emissionshandel},
  series = {Zeitschrift f{\"u}r Energiewirtschaft},
  volume    = {Vol. 30},
  journal   = {Zeitschrift f{\"u}r Energiewirtschaft},
  number    = {Iss. 4},
  issn      = {0343-5377 (Print) 1866-2765 (Online)},
  pages     = {271 -- 314},
  year      = {2006},
  language  = {de}
}