Customer Churn in Retail E-Commerce Business: Spatial and Machine Learning Approach. - Kamil Matuszelanski; Katarzyna Kopczewska (J. Theor. Appl. Electron. Commer. Res., 2022)

Spatial CRM and location strategy: E-commerce solutions in the furniture industry. Case of IKEA pick-up points in Poland. - Zuzanna Kostecka; Katarzyna Kopczewska (Electron. Commer. Res. Appl., 2023)

Analysing local spatial density of human activity with quick density clustering (QDC) algorithm. - Katarzyna Kopczewska (Comput. Environ. Urban Syst., 2025)