Interactive Okapi at Sheffield - TREC-8. - Micheline Hancock-Beaulieu; Helene Fowkes; Nega Alemayehu; Mark Sanderson (TREC, 1999)

Sheffield Interactive Experiment at TREC-9. - Micheline Hancock-Beaulieu; Helene Fowkes; Hideo Joho (TREC, 2000)

Intelligent Access to Text: Integrating Information Extraction Technology into Text Browsers. - Robert J. Gaizauskas; Patrick Herring; Michael P. Oakes; Micheline Beaulieu; Peter Willett 002; Helene Fowkes; Anna Jonsson (HLT, 2001)

A Method Based on the Chi-Square Test for Document Classification. - Michael P. Oakes; Robert J. Gaizauskas; Helene Fowkes (SIGIR, 2001)