What is Media Archaeology?
Jussi Parikka
The scaling of human interactions with city size
Markus Schläpfer
Capital: A Critique of Political Economy, Vol. 3 (Penguin)
Karl Marx & Friedrich Engels
Proudhon and German philosophy
René Berthier
Creating Wealth: Growing Local Economies with Local Currencies
Gwendolyn Hallsmith & Bernard A. Lietaer