Morpheus: a deep web question answering system. - Christan Earl Grant; Clint P. George; Joir-dan Gumbs; Joseph N. Wilson; Peter J. Dobbins (iiWAS, 2010)

MADden: query-driven statistical text analytics. - Christan Earl Grant; Joir-dan Gumbs; Kun Li; Daisy Zhe Wang; George Chitouras (CIKM, 2012)