TROŚCIŃSKI, Grzegorz. Unknown Hymnal of the Bernardine Order in Radom Preserved in the Diocesan Library in Sandomierz. The Content of the Manuscript. In: KURAN, Magdalena; KACZOR-SCHEITLER, Katarzyna; KURAN, Michał; SZYMCZAK, Dawid (eds.). Piśmiennictwo zakonne w dobie staropolskiej. Literary and Linguistic AnalectsPoland: Lodz University Press,2013. v. IIIp. 105–128. DOI: 10.18778/7525-996-4.08. Disponível em: https://www.press.uni.lodz.pl/index.php/wul/catalog/book/1277/chapter/3838. Acesso em: 29 jan. 2026.