James Caverlee Steve Webb Ling Liu William B. Rouse A Parameterized Approach to Spam-Resilient Link Analysis of the Web. 1422-1438 2009 20 IEEE Trans. Parallel Distrib. Syst. 10 http://dx.doi.org/10.1109/TPDS.2008.227 db/journals/tpds/tpds20.html#CaverleeWLR09