KISGYÖRGY, István Zoltán. “THE ORGANS OF THE REFORMED DIOCESE FROM ERDŐVIDÉK - EXAMINATION PAPER ABOUT THE HISTORY OF THE ORGANS - PART I -”. Studia Universitatis Babeș-Bolyai Musica, vol. 57, no. 1, June 2012, pp. 155-72, https://studia.reviste.ubbcluj.ro/index.php/subbmusica/article/view/8867.