Susan Bull, Michael Kickmeier-Rust, Ravi K Vatrapu, Matthew D Johnson, Klaus Hammermueller, William Byrne, Luis Hernandez-Munoz, Fabrizio Giorgini, Gerhilde Meissl-Egghart, None,
Learning, Learning Analytics, Activity Visualisation and Open Learner Model: Confusing? european conference on technology enhanced learning. pp. 532- 535 ,(2013) ,
10.1007/978-3-642-40814-4_51