Data mining of text as a tool in authorship attribution. - Ari Visa; Jarmo Toivonen; Sami Autio; Jarno Mäkinen; Barbro Back; Hannu Vanharanta (Data Mining and Knowledge Discovery: Theory, Tools, and Technology, 2001)

Tampere University of Technology at TREC 2001. - Ari Visa; Jarmo Toivonen; Tomi Vesanen; Jarno Mäkinen (TREC, 2001)

Example Based Text Matching Methodology for Routing Tasks. - Ari Visa; Jarmo Toivonen; Tomi Vesanen; Jarno Mäkinen; Barbro Back; Hannu Vanharanta (TREC, 2002)