MACZELKA, N. 2017. CHAMBER MUSIC INITIATIVE IN CHORAL SINGING AND ENSEMBLE WORK IN ERASMUS IP COOPERATION. Studia Universitatis Babeș-Bolyai Musica. 62, 1 (Jun. 2017), 105–110. DOI:https://doi.org/10.24193/subbmusica.2017.1.08.