Van Der Auwera, Stijn, Bert De Smedt, Joke Torbeyns, and Lieven Verschaffel. “Adults’ Use of Subtraction by Addition and Its Association With Executive Functions”. Journal of Numerical Cognition 8, no. 3 (November 16, 2022): 351-366. Accessed May 7, 2024. https://jnc.psychopen.eu/index.php/jnc/article/view/7271.