Crow Search Algorithm for Continuous Optimization Tasks. - Piotr A. Kowalski; Krystian Franus; Szymon Lukasik (CoDIT, 2019)

Outlier Detection, Clustering, and Classification - Methodologically Unified Procedures for Conditional Approach. - Piotr Kulczycki; Krystian Franus (ICCCI, 2020)

Methodically unified procedures for a conditional approach to outlier detection, clustering, and classification. - Piotr Kulczycki; Krystian Franus (Inf. Sci., 2021)

Quality of Outlier Detection. - Piotr Kulczycki; Krystian Franus; Malgorzata Charytanowicz (ICIS, 2024)

A quality index for detection of atypical elements (outliers). - Piotr Kulczycki; Krystian Franus; Malgorzata Charytanowicz (Int. J. Appl. Math. Comput. Sci., 2024)