Kovačič, Bojan. “Questions for In-Depth Reflection and Improvement of Music Teaching (Appendix to Chapters 30−39)”. In Širjenje Obzorij O poučevanju Glasbe, edited by Bojan Kovačič, 455–470. University of Maribor Press, 2025. Accessed March 6, 2026. https://press.um.si/index.php/ump/catalog/book/960/chapter/564.