Hao Yin Xuening Liu Tongyu Zhan Vyas Sekar Feng Qiu Chuang Lin Hui Zhang Bo Li Design and deployment of a hybrid CDN-P2P system for live video streaming: experiences with LiveSky. 25-34 2009 ACM Multimedia http://doi.acm.org/10.1145/1631272.1631279 conf/mm/2009 db/conf/mm/mm2009.html#YinLZSQLZL09