Paul Over Clement H. C. Leung Horace Ho-Shing Ip Michael Grubinger Multimedia Retrieval Benchmarks. 80-84 2004 11 IEEE MultiMedia 2 http://doi.ieeecomputersociety.org/10.1109/MMUL.2004.1289045 db/journals/ieeemm/ieeemm11.html#OverLIG04