https://blog.p2pfoundation.net/tiberius-brastaviceanu-a-status-update-on-the-open-value-accounting-project-in-sensorica/2013/03/09 Researching, documenting and promoting peer to peer practices Wed, 13 Dec 2017 10:08:44 +0000 hourly 1 https://wordpress.org/?v=5.5.14