KUPISIŃSKI SVD, Zdzisław. Eschatological images in folk funeral songs in the Opoczno region. Studia Etnologiczne i Antropologiczne, [S. l.], v. 18, n. 18, p. 200–211, 2018. DOI: 10.31261/SEIA.2018.18.12. Disponível em: https://trrest.vot.pl/ojsus/index.php/SEIA/article/view/9685. Acesso em: 1 jul. 2025.