@inproceedings{Tsai09TPRC,
    author = {Janice Y. Tsai and Patrick Gage Kelley and Lorrie Faith Cranor and Norman Sadeh},
    title = {Location-sharing technologies: Privacy risks and controls},
    booktitle = {In Research Conference on Communication, Information and Internet Policy (TPRC},
	  Keywords = {Location Privacy},
    year = {2009}
}