Linus J. Luotsinen Ladislau Bölöni Role-based teamwork activity recognition in observations of embodied agent actions. 567-574 2008 AAMAS (2) http://doi.acm.org/10.1145/1402298.1402304 conf/atal/2008-2 db/conf/atal/aamas2008-2.html#LuotsinenB08