@InProceedings{ashbrook2002iswc,
  author = {Daniel Ashbrook and Thad Starner},
  title = {Learning Significant Locations and Predicting User Movement with GPS},
  booktitle = {International Symposium on Wearable Computing},
  year =	 {2002},
  address =	 {Seattle, WA},
  month =	 {October},
}