@inproceedings{conf/icde/stdm07,
  author    = {Vania Bogorny and Bart Moelans and Luis Otavio Alvares},
  title     = {Filtering frequent geographic patterns with qualitative spatial reasoning},
  booktitle = {ICDE Workshops},
  year      = {2007},
  pages     = {527--535},
  crossref  = {conf/icde/2007w}
}

@proceedings{conf/icde/2007w,
  title     = {Proceedings of the 23nd International Conference on Data
               Engineering Workshops, ICDE 2007, April 2006, Istambul,
               Turkey},
  booktitle = {ICDE Workshops},
  publisher = {IEEE Computer Society},
  year      = {2007},
}