Guido Rößling Mike Joy Andrés Moreno Atanas Radenski Lauri Malmi Andreas Kerren Thomas L. Naps Rockford J. Ross Michael J. Clancy Ari Korhonen Rainer Oechsle J. Ángel Velázquez-Iturbide Enhancing learning management systems to better support computer science education. 142-166 2008 40 SIGCSE Bulletin 4 http://doi.acm.org/10.1145/1473195.1473239 db/journals/sigcse/sigcse40.html#RosslingJMRMKNRCKOV08