Kepule, Iveta. “Choral Singing Tendencies in Comprehernsive Schools for Pupils Aged 11-12”. ARTS AND MUSIC IN CULTURAL DISCOURSE. Proceedings of the International Scientific and Practical Conference (September 28, 2012): 94–99. Accessed May 17, 2024. https://journals.rta.lv/index.php/AMCD/article/view/1229.