Takahiro Kawamura Shinichi Nagano Masumi Inaba Yumiko Mizoguchi WOM Scouter: mobile service for reputation extraction from weblogs. 132-141 2008 3 IJMSO 2 http://dx.doi.org/10.1504/IJMSO.2008.021891 db/journals/ijmso/ijmso3.html#KawamuraNIM08