Enabling search for facts and implied facts in historical documents. - David W. Embley; Spencer Machado; Thomas L. Packer; Joseph S. Park; Andrew Zitzelberger; Stephen W. Liddle; Nathan Tate; Deryle W. Lonsdale (HIP@ICDAR, 2011)

Cross-Language Hybrid Keyword and Semantic Search. - David W. Embley; Stephen W. Liddle; Deryle W. Lonsdale; Joseph S. Park; Byung-Joo Shin; Andrew Zitzelberger (ER, 2012)