A. Kostencka and M. Wronkowski, “Life satisfaction and aggressive behavior of football fans”, in Contemporary problems of physical and health culture, J. E. Kowalska, A. Makarczuk, A. Maszorek-Szymala, and A. Kaźmierczak, Eds. Poland: Lodz University Press, 2022, pp. 79–94. doi: 10.18778/8220-945-7.06.