M. Marinšek in M. Hmelak, Ur., „Primary Preservice Teachers’ Drawings of Number-Based Two-Digit Addition and Subtraction“, v Interdisciplinary Research in Teaching and Learning: New Perspectives and Approaches, Univerzitetna založba Univerze v Mariboru, 2024, str. 309–328. doi: 10.18690/um.pef.2.2024.17.