Krečo, A. and Zejnilagić-Hajrić, M. (2017) “Incorporation of astronomy topics in the chemistry curriculum at Gymnasiums in Canton Sarajevo”, Bulletin of Chemists and Technologists of Bosnia and Herzegovina, 49, pp. 49–52. Available at: https://glashem.pmf.unsa.ba/index.php/bctbh/article/view/212 (Accessed: 3 September 2026).