Forecasting voting behaviour using machine learning - Poland in transition. - Grazyna Szkatula; Jerzy Holubiec; Dariusz Wagner (Ann. Oper. Res., 2000)

Modelling Water Quality Management. - Grazyna Petriczek; Jerzy Holubiec (EnviroInfo (1), 2007)

A knowledge-based model of parliamentary election. - Jerzy Holubiec; Grazyna Szkatula; Dariusz Wagner (Inf. Sci., 2012)