@book {56,
	title = {The future of ideas: the fate of the commons in a connected world},
	year = {2001},
	publisher = {Random House},
	organization = {Random House},
	author = {Lessig, L.}
}
@book {55,
	title = {Code and Other Laws of Cyberspace},
	year = {1999},
	publisher = {Basic Books},
	organization = {Basic Books},
	author = {Lessig, L.}
}
