@article{Int17d, author = {Intayoad, W. and Becker, T. and Temdee, P.}, title = {Social Context-Aware Recommendation for Personalized Online Learning}, journal = {Wireless Personal Communications}, year = {2017}, volume = {97}, number = {1}, doi = {10.1007/s11277-017-4499-2}, pages = {163-179} }