The Topsy Project: a Position Paper. - Peter Osmon; Tom Stiemerling; Tony Valsamidis; Andy Whitcroft; Tim Wilkinson; Nick Williams (PARLE, 1992)

Across the Bridge: CLEF 2001 - Non-English Monolingual Retrieval. The French task. - Eugenia Matoyo; Tony Valsamidis (CLEF (Working Notes), 2001)