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The Future Of Ideas (Lawrence Lessig)
Funke, Stefanie, (2010)
The Interstices of Copyright Law and Contract Law II : Finding the Terms of an Implied Nonexclusive License in the Absence of Joint Authorship
Burnham, Scott J., (2015)
A License is Not a 'Contract Not to Sue' : Disentangling Property and Contract in the Law of Copyright Licenses
Newman, Christopher M., (2013)