Representation Theorems for Residuated Groupoids. - Marek Szczerba (LACL, 1996)

Musical Phrase Representation and Recognition by Means of Neural Networks and Rough Sets. - Andrzej Czyzewski; Marek Szczerba; Bozena Kostek (Trans. Rough Sets, 2004)

Pitch Detection Enhancement Employing Music Prediction. - Marek Szczerba; Andrzej Czyzewski (J. Intell. Inf. Syst., 2005)