Kovačič, Bojan. “Questions for In-Depth Reflection and Improvement of Music Teaching (Appendix to Chapters 20−29)”. In Širjenje Obzorij O poučevanju Glasbe, edited by Bojan Kovačič, 437–454. University of Maribor Press, 2025. Accessed February 28, 2026. https://old.press.um.si/index.php/ump/catalog/book/960/chapter/563.