Kristina Lerman Anon Plangprasopchok Craig A. Knoblock Semantic Labeling of Online Information Sources. 36-56 2007 3 Int. J. Semantic Web Inf. Syst. 3 http://www.igi-pub.com/articles/details.asp?ID=7378 db/journals/ijswis/ijswis3.html#LermanPK07