GovaertsVD11'

@inproceedings{DBLP:conf/icwl/GovaertsVD11,
  author    = {Sten Govaerts and
               Katrien Verbert and
               Erik Duval},
  title     = {Evaluating the Student Activity Meter: Two Case Studies},
  booktitle = {ICWL},
  year      = {2011},
  pages     = {188-197},
  ee        = {http://dx.doi.org/10.1007/978-3-642-25813-8_20},
  crossref  = {DBLP:conf/icwl/2011},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/icwl/2011,
  editor    = {Howard Leung and
               Elvira Popescu and
               Yiwei Cao and
               Rynson W. H. Lau and
               Wolfgang Nejdl},
  title     = {Advances in Web-Based Learning - ICWL 2011 - 10th International
               Conference, Hong Kong, China, December 8-10, 2011. Proceedings},
  booktitle = {ICWL},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {7048},
  year      = {2011},
  isbn      = {978-3-642-25812-1},
  ee        = {http://dx.doi.org/10.1007/978-3-642-25813-8},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}