Kovačič, Bojan. “Questions for In-Depth Reflection and Improvement of Music Teaching (Appendix to Chapters 50−62)”. In Širjenje Obzorij O Poučevanju Glasbe, edited by Bojan Kovačič, 489–512. University of Maribor Press, 2025. Accessed July 21, 2026. https://press.um.si/index.php/ump/catalog/book/960/chapter/566.