@article{Thorvaldsen_Richards_2011, title={Some frontiers in open and distance learning in the North}, volume={12}, url={https://www.irrodl.org/index.php/irrodl/article/view/986}, DOI={10.19173/irrodl.v12i4.986}, number={4}, journal={The International Review of Research in Open and Distributed Learning}, author={Thorvaldsen, Steinar and Richards, Griff}, year={2011}, month={May} }