BOGNÁR MIKLÓS, Noémi. “CHARLES MARIE WIDOR’S GOTHIQUE AND ROMANE SYMPHONIES – THE SPIRITUAL STATEMENTS OF A GRAND COMPOSER”. Studia Universitatis Babeș-Bolyai Musica, vol. 54, no. 1, June 2009, pp. 207-1, https://studia.reviste.ubbcluj.ro/index.php/subbmusica/article/view/9041.