https://blog.p2pfoundation.net/working-hours-energy-expenditures-and-climate-change-towards-a-cap-and-trade-for-working-hours/2013/04/03 Researching, documenting and promoting peer to peer practices Thu, 28 Mar 2013 10:45:31 +0000 hourly 1 https://wordpress.org/?v=5.5.15