@techreport{NBERw12148,
 title = "Open Source Software: The New Intellectual Property Paradigm",
 author = "Stephen M. Maurer and Suzanne Scotchmer",
 institution = "National Bureau of Economic Research",
 type = "Working Paper",
 series = "Working Paper Series",
 number = "12148",
 year = "2006",
 month = "April",
 URL = "http://www.nber.org/papers/w12148",
}