The value of the company and its fundamental strength. - Waldemar Tarczynski; Malgorzata Tarczynska-Luniewska; Sebastian Majewski (KES, 2020)

Behavioral portfolio as a tool supporting investment decisions. - Sebastian Majewski; Aleksandra Majewska (KES, 2022)

Prices and the activities of financial investors in global commodities markets in the 21st century. - Sebastian Majewski; Jerzy Dudzinski (KES, 2023)