OER Knowledge CloudJournal ArticleOpen Praxis, volume 8 issue 2Open Praxis, volume 8 issue 220162016/04Inés Gil-Jaurena (ed.), Various Authorsopen educationOERPolandOpen Praxis2016 Open Education Global Conference Selected Papers8277-1812304-070Xyeshttp://www.openpraxis.org/index.php/OpenPraxis/article/view/323http://www.openpraxis.org/index.php/OpenPraxis/article/view/323323-1325-2-PB.pdfKrakow, Poland