PÉTER, Éva. “MUSICAL LIFE IN THE 17-18ᵗʰ CENTURY REFORMED COLLEGE OF SZÉKELYUDVARHELY”. Studia Universitatis Babeș-Bolyai Musica, vol. 55, no. 1, June 2010, pp. 3-11, https://studia.reviste.ubbcluj.ro/index.php/subbmusica/article/view/8945.