@inproceedings{Ritsos-Roberts-EuroVA-LA-2015, author = {Ritsos, Panagiotis D. and Roberts, Jonathan C.}, title = {Towards more Visual Analytics in Learning Analytics}, booktitle = {EuroVis Workshop on Visual Analytics (EuroVA)}, editor = {Pohl, Margit and Roberts, Jonathan C.}, year = {2014}, address = {Swansea, UK}, publisher = {Eurographics Association}, pages = {61--65}, url = {http://www.eurova.org/previous-events/eurova-2014-2} }