Sungdoke Lee Sanggil Kang Dongsoo Han Agent-Based Flexible Videoconference System with Automatic QoS Parameter Tuning. 51-60 2006 conf/pricai/2006 PRICAI http://dx.doi.org/10.1007/11801603_8 db/conf/pricai/pricai2006.html#LeeKH06