@misc { title = {Understanding open educational resources (OER)}, author = {Commonwealth of Learning}, abstract = {This free online course on OER from the Commonwealth of Learning has recently been updated. It is interactive and on completion you can download a certificate of participation.}, year = {2019}, month = {01/2019}, publisher = {Commonwealth of Learning}, address = {Burnaby, British Columbia}, country = {Canada}, url = {https://learnoer.col.org}, keywords = {OER, online course}, }