BibTeX Reference:
@INPROCEEDINGS{31-IPIN12a,
  title = {Classifying and Using Motion in Organic Indoor Positioning},
  author = {\'Alvaro Fialho and Andr\'e Cavalcante and Afonso Costa and Jonathan Ledlie},
  year = {2012},
  month = {November},
  booktitle = {IPIN'12: Proc. 3rd International Conference on Indoor Positioning and Indoor Navigation},
  editor = {C. Rizos et al.},
  location = {Sidney, Australia},
  publisher = {IEEE},
};