List of literature


 * From Exchange to Contributions: Generalizing Peer Production into the Physical World by Christian Siefkes: explaining his idea of the shareconomy, a model of a society and economy based on ideas and principles of free software (Edition C. Siefkes, Berlin, 2007. CC-by-nc-sa license. ISBN 978-3-940736-00-0)
 * Das Sterntalerexperiment - mein Leben ohne Geld by Heidemarie Schwermer: How she started to live a life without money and the alternatives of sharing she found (Riemann, München 2001, ISBN 3-570-50016-0)