Kravchenko, Oksana, Nataliia Pyzhianova, Uliya Pidvalna, y Iryna Reznichenko. «Educational Activity of P. Kulish: Book Publishing and Folklore Preservation». Amazonia Investiga 9, no. 26 (febrero 21, 2020): 282–290. Accedido enero 12, 2026. https://www.amazoniainvestiga.info/index.php/amazonia/article/view/1147.