https://blog.p2pfoundation.net/book-of-the-week-axel-bruns-on-produsage-1-the-transformation-of-the-industrial-value-chain/2008/04/17 Researching, documenting and promoting peer to peer practices Wed, 16 Apr 2008 16:59:32 +0000 hourly 1 https://wordpress.org/?v=5.5.14