Wysocka-Pleczyk, M., K. Tucholska, B. Gulla, P. Piotrowski, and S. Florek. “Selected Problems of Conducting Research in Prison Facilities in the Context of the Analysis of Prisoners’ Temporal Perspective”. Resocjalizacja Polska, no. 19, Nov. 2020, pp. 297–317, doi:10.22432/pjsr.2020.19.18.