“Primary Preservice Teachers’ Drawings of Number-Based Two-Digit Addition and Subtraction” (2024) in Interdisciplinary Research in Teaching and Learning: New Perspectives and Approaches. Univerzitetna založba Univerze v Mariboru, pp. 309–328. Available at: https://press.um.si/index.php/ump/catalog/book/882/chapter/104 (Accessed: 19 October 2024).