@proceedings{DBLP:conf/pkdd/2011-2,
  editor    = {Dimitrios Gunopulos and
               Thomas Hofmann and
               Donato Malerba and
               Michalis Vazirgiannis},
  title     = {Machine Learning and Knowledge Discovery in Databases -
               European Conference, ECML PKDD 2011, Athens, Greece, September
               5-9, 2011, Proceedings, Part II},
  booktitle = {ECML/PKDD (2)},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {6912},
  year      = {2011},
  isbn      = {978-3-642-23782-9},
  ee        = {http://dx.doi.org/10.1007/978-3-642-23783-6},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}