@Article{Bonaccorsi:2005,
  author = {Andrea Bonaccorsi and Cristina Rossi},
  title  = {Intrinsic Motivations and Profit-Oriented Firms in Open Source Software: Do Firms Practise What They Preach?},
  journal = {SSRN eLibrary},
  year   = {2005},
  number = {},
  url    = {},

  const  = {\ text}
}
@Article{Economides:2005,
  author = {Nicholas Economides and Evangelos Katsamakas},
  title  = {Two-Sided Competition of Proprietary vs. Open Source Technology Platforms and the Implications for the Software Industry},
  journal = {SSRN eLibrary},
  year   = {2005},
  number = {},
  url    = {},

  const  = {\ text}
}
@Book{Feller:2005,
  author = {Joseph Feller and },
  title  = {Perspectives on Free and Open Source Software},

  year   = {2005},
  number = {},
  url    = {},

  const  = {\ text}
}
@Article{Von-Hippel:2002,
  author = {Eric Von Hippel},
  title  = {Open Source Projects as Horizontal Innovation Networks - By and For Users},
  journal = {SSRN eLibrary},
  year   = {2002},
  number = {},
  url    = {},
  doi = {10.2139/ssrn.328900},
  const  = {\ text}
}
@Article{Johnson:2004,
  author = {Justin P. Johnson},
  title  = {Collaboration, Peer Review and Open Source Software},
  journal = {SSRN eLibrary},
  year   = {2004},
  number = {},
  url    = {},

  const  = {\ text}
}
@Article{Von-Krogh:2003,
  author = {Georg Von Krogh and Sebastian Spaeth and Karim R. Lakhani},
  title  = {Community, Joining, and Specialization in Open Source Software Innovation: A Case Study},
  journal = {SSRN eLibrary},
  year   = {2003},
  number = {},
  url    = {},
  doi = {10.2139/ssrn.387500},
  const  = {\ text}
}
@Article{Nepelski:2006,
  author = {Daniel Nepelski and Bent Nowack and Sushmita Swaminathan},
  title  = {Firmeninternes Fachwissen beg\"unstigt Einsatz von Open-Source-Software},
  journal = {Wochenbericht},
  year   = {2006},
  number = {38},
  url    = {},

  const  = {\ text}
}
@Article{Osterloh:2004,
  author = {Margit Osterloh and Sandra G. Rota},
  title  = {Open Source Software Development - Just Another Case of Collective Invention?},
  journal = {SSRN eLibrary},
  year   = {2004},
  number = {},
  url    = {},
  doi = {10.2139/ssrn.561744},
  const  = {\ text}
}
@Article{Solove:2007,
  author = {Daniel J. Solove},
  title  = {"I've Got Nothing to Hide" and Other Misunderstandings of Privacy},
  journal = {San Diego Law Review, Vol. 44, No. #, 2007},
  year   = {2007},
  number = {},
  url    = {http://papers.ssrn.com/sol3/papers.cfm?abstract_id=998565},

  const  = {\ text}
}
@Article{1326566,
  author = {Harald Weinreich and Hartmut Obendorf and Eelco Herder and Matthias Mayer},
  title  = {Not quite the average: An empirical study of Web use},
  journal = {ACM Trans. Web},
  year   = {2008},
  number = {1},
  url    = {http://portal.acm.org/citation.cfm?doid=1326561.1326566},
  doi = {http://doi.acm.org/10.1145/1326561.1326566},
  const  = {\ text}
}