Shigekazu Inohara Yoshimasa Masuoka Jinghua Min Fumio Noda Self-Organizing Cooperative WWW Caching. 74-83 1998 ICDCS http://doi.ieeecomputersociety.org/10.1109/ICDCS.1998.679489 db/conf/icdcs/icdcs98.html#InoharaMMN98