Multilayer Knowledge Base System for Speaker-Independent Recognition of Isolated Words. - Andrzej Czyzewski; Andrzej Kaczmarek (RSKD, 1993)

Intelligent Processing of Stuttered Speech. - Andrzej Czyzewski; Andrzej Kaczmarek; Bozena Kostek (J. Intell. Inf. Syst., 2003)

Music Recommendation Based on Multidimensional Description and Similarity Measures. - Bozena Kostek; Andrzej Kaczmarek (Fundam. Informaticae, 2013)

Creating a Reliable Music Discovery and Recommendation System. - Bozena Kostek; Piotr Hoffmann; Andrzej Kaczmarek; Pawel Spaleniak (Intelligent Tools for Building a Scientific Information Platform, 2014)