KRUSZKA, Kazimierz. Stanisław Wierzchosławski (1926–2009). Studia Demograficzne, [S. l.], n. 1(155), p. 3–7, 2009. Disponível em: https://econjournals.sgh.waw.pl/SD/article/view/2592. Acesso em: 4 may. 2024.