@inproceedings{alexander2012a,
  author	= {Jason Alexander and Teng Han and William Judd and Pourang Irani and Sriram Subramanian},
  title		= {Putting your Best Foot Forward: Investigating Real-world Mappings for Foot-based Gestures},
  booktitle	= {Proceedings of the Conference on Human Factors in Computing Systems},
  year		= {2012},
  series	= {CHI '12},
  pages		= {1229--1238},
  address	= {New York, NY, USA},
  publisher	= {ACM},
}