Zanasi, A., Brebbia, C.A., and Ebecken, N.F.F. (eds.) (2005). Data Mining VI. Data Mining, Text Mining and their Business Applications

Zanasi, A., Brebbia, C.A., and Ebecken, N.F.F. (eds.) (2006). Data Mining VI. Data Mining, Text Mining and their Business Applications. Southampton, UK:WIT Press