@Article{yin02TOIT, author = {J. Yin and L. Alvisi and M. Dahlin and A. Iyengar}, title = {Engineering web cache consistency}, journal = {ACM Transactions on Internet Technologies}, year = 2002 , volume = 2 , number = 3 , month = Aug, digitalLibrary = "http://doi.acm.org/10.1145/572326.572329", category = "webos,WANrepl" }