Pseudo-entropy Similarity for Human Biometrics. - Leonid Kompanets; Janusz Bobulski; Roman Wyrzykowski (Biometric Authentication, 2002)

Mental Characteristics of Person as Basic Biometrics - Tetiana Valchuk; Roman Wyrzykowski; Leonid Kompanets (Biometric Authentication, 2002)

Czestochowa-Faces and Biometrics of Asymmetrical Face. - Leonid Kompanets; Mariusz Kubanek; Szymon Rydzek (ICAISC, 2004)

Biometrics of Asymmetrical Face. - Leonid Kompanets (ICBA, 2004)

Some Advances and Challenges in Live Biometrics, Personnel Management, and Other "Human Being" Applications. - Leonid Kompanets (Enhanced Methods in Computer Security, Biometric and Artificial Intelligence Systems, 2005)

Czestochowa's Precise Model of a Face Based on the Facial Asymmetry, Ophthalmogeometry, and Brain Asymmetry Phenomena: the Idea and Algorithm Sketch. - Leonid Kompanets; Mariusz Kubanek; Szymon Rydzek (Enhanced Methods in Computer Security, Biometric and Artificial Intelligence Systems, 2005)

Sketch of Autopoietic Essence of Computing and KnowledgeWorking. - Leonid Kompanets (ICAISC, 2006)

Facial Composites, Ophthalmic Geometry Pattern, and Based on Stated Phenomena: the Test of Person/Personality Liveness. - Leonid Kompanets (ISDA, 2007)

An Approach to Brain Thinker Type Recognition Based on Facial Asymmetry. - Piotr Milczarski; Leonid Kompanets; Damian Kurach (ICAISC (1), 2010)

Creation of the fuzzy three-level adapting brainthinker. - Leonid Kompanets; Piotr Milczarski; Damian Kurach (HSI, 2013)