Mein Artikel "Im Bewusstseinswarenhaus" über Patreon und Crowdfunding allgemein (ab S. 4 der PDF). Zusätzlich der Artikel von P. Ertle im Schwäbischen Tagblatt vom 19.09.2015 "Auch Indiana Jones muss essen":

http://marcus-hammerschmitt.de/resources/TagblattPatreon.jpg

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275
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Videos
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