MUREȘAN, Radu Petre. Old Calendarism in Romania : People, Facts, Stances : (1924-2022). [s.l.] : Presa Universitară Clujeană,2023. Disponível em: https://editura.ubbcluj.ro/index.php/puc/catalog/book/2952. Acesso em: 15 may. 2026.