Fuzzy Partitions in Learning from Examples. - Wieslaw Traczyk (Fuzzy Days, 1997)

Approximations in Data Mining. - Wieslaw Traczyk (Rough Sets and Current Trends in Computing, 1998)

Decision support for telecommunications and information society: Introduction. - João C. N. Clímaco; Wieslaw Traczyk; Janusz Granat (Eur. J. Oper. Res., 2007)

Knowledge Representation and Multiple Criteria Aggregation. - Wieslaw Traczyk; Andrzej P. Wierzbicki; Van-Nam Huynh (Creative Environments, 2007)