Cherevko, Kateryna, Myroslava Zhyshkovych, Ruslana Kalyn, y Ivanna Komarevych. «Master Class As a Leading Pedagogical Technology in Professional Improvement of Individual Performing Qualities of Singers». Amazonia Investiga 10, no. 47 (diciembre 17, 2021): 282–292. Accedido noviembre 18, 2025. https://amazoniainvestiga.info/index.php/amazonia/article/view/1829.