@inproceedings{Ritsos_EuroVA2014,
  author = {Ritsos, Panagiotis D. and Roberts, Jonathan C.},
  title = {Towards more Visual Analytics in Learning Analytics},
  booktitle = {EuroVis Workshop on Visual Analytics 2014},
  editor = {Pohl, Margit and Roberts, Jonathan C.},
  year = {2014},
  address = {Swansea, UK},
  publisher = {Eurographics Association},
  pages = {61--65}
}