Anand Panangadan, Maja J. Mataric, Gaurav S. Sukhatme. Identifying Human Interactions in Indoor Environments. In 3rd International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS 2004), 19-23 August 2004, New York, NY, USA. pages 1308-1309, IEEE Computer Society, 2004. [doi]