Jung-Rim Kim Seong Soo Chun Seok-jin Oh Sanghoon Sull Scalable Hierarchical Summarization of News Using Fidelity in MPEG-7 Description Scheme. 239-246 2002 conf/visual/2002 VISUAL http://link.springer.de/link/service/series/0558/bibs/2314/23140239.htm db/conf/visual/visual2002.html#KimCOS02