@article{DBLP:journals/cacm/DunnBNRS06,
  author    = {Jon W. Dunn and
               Donald Byrd and
               Mark Notess and
               Jenn Riley and
               Ryan Scherle},
  title     = {Variations2: retrieving and using music in an academic setting},
  journal   = {Commun. ACM},
  volume    = {49},
  number    = {8},
  year      = {2006},
  pages     = {53-58},
  ee        = {http://doi.acm.org/10.1145/1145314},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}