Urs Hengartner, Peter Steenkiste. Implementing access control to people location information. In Trent Jaeger, Elena Ferrari, editors, SACMAT 2004, 9th ACM Symposium on Access Control Models and Technologies, Yorktown Heights, New York, USA, June 2-4, 2004, Proceedings. pages 11-20, ACM, 2004. [doi]
Abstract is missing.