Determination of "stable" trajectories of integrated regional development using fuzzy decision models. - Janusz Kacprzyk; Andrzej Straszak (IEEE Trans. Syst. Man Cybern., 1984)

Systems Integrated Eco-Info-Techno Solutions for Poland. - Lucyna Bogdan; Andrzej Straszak; Jan Studzinski (EnviroInfo (1), 2007)