Marinšek M, Hmelak M, uredniki. Mathematical Competencies of Children in Various Early Childhood Education Programmes in Slovenia Before Entering Primary School. V: Interdisciplinary Research in Teaching and Learning: New Perspectives and Approaches [Internet]. Univerzitetna založba Univerze v Mariboru; 2024 [citirano 6. marec 2026]. str. 289-308. Dostopno na: https://press.um.si/index.php/ump/catalog/book/882/chapter/103