Methodologies and technologies for rule-based systems design and implementation. Towards hybrid knowledge engineering / Grzegorz J. NALEPA // W: Knowledge – driven computing : knowledge engineering and intelligent computations / eds. Carlos Cotta, Simeon Reich, Robert Schaefer, Antoni Ligęza. — Berlin, Heidelberg : Springer-Verlag, 2008. — (Studies in Computational Intelligence ; ISSN 1860-949X ; vol. 102). — ISBN: 978-3-540-77474-7. — S. 183–198. — Bibliogr. s. 197–198, Summ.

Prototype prolog API for Mindstorms NXT / Grzegorz J. NALEPA // W: KI 2008 : advances in artificial intelligence : 31st annual German conference on AI, KI 2008 : Kaiserslautern, Germany, September 23–26, 2008 : proceedings / eds. Andreas R. Dengel, [et al.]. — Berlin ; Heidelberg : Springer-Verlag, cop. 2008. — (Lecture Notes in Computer Science ; ISSN 0302-9743 ; LNCS 5243. Lecture Notes in Artificial Intelligence). — ISBN: 978-3-540-85844-7 ; ISBN10: 3-540-85844-X. — S. 393–394. — Bibliogr. s. 394, Abstr.. — tekst: https://link-1springer-1com-1000048or0045.wbg2.bg.agh.edu.pl/content/pdf/10.1007/978-3-540-85845-4.pdf?pdf=button

VARDA rule design and visualization tool-chain / Grzegorz J. NALEPA, Igor WOJNICKI // W: KI 2008 : advances in artificial intelligence : 31st annual German conference on AI, KI 2008 : Kaiserslautern, Germany, September 23–26, 2008 : proceedings / eds. Andreas R. Dengel, [et al.]. — Berlin ; Heidelberg : Springer-Verlag, cop. 2008. — (Lecture Notes in Computer Science ; ISSN 0302-9743 ; LNCS 5243. Lecture Notes in Artificial Intelligence). — ISBN: 978-3-540-85844-7 ; ISBN10: 3-540-85844-X. — S. 395–396. — Bibliogr. s. 396, Abstr.