%0 Book Section %A Friesen, Norm %D 2013 %E McGreal, Rory %E Kinuthia, Wanjira %E Marshall, Stewart %G en %I Commonwealth of Learning %K openness %K open licensing %K Creative Commons %K copyright %K copyleft %P 79-90 %T Realising the open in open educational resources: Practical concerns and solutions %U https://oerknowledgecloud.org/sites/oerknowledgecloud.org/files/pub_PS_OER-IRP_web.pdf#page=105 %8 05/2013 %@ 978-1-894975-62-9 %* yes %> http://www.oerknowledgecloud.org/archive/pub_PS_OER-IRP_CH6.pdf