Dongmahn Seo Joahyoung Lee Yoon Kim Changyeol Choi Manbae Kim Inbum Jung Resource consumption-aware QoS in cluster-based VOD servers. 39-52 2007 53 Journal of Systems Architecture 1 http://dx.doi.org/10.1016/j.sysarc.2006.07.003 db/journals/jsa/jsa53.html#SeoLKCKJ07