Karkowska, Marta. “Life During the COVID-19 Pandemic. Transformations of Human Contacts and Relationships”. In Research on Social Problems in (pre-)pandemic Reality, edited by Paulina Bunio-Mroczek and Andrzej Kacprzak, 99–116. Poland: Lodz University Press, 2023. Accessed January 24, 2026. https://www.press.uni.lodz.pl/index.php/wul/catalog/book/471/chapter/1338.