Gross, Susan I., Carol A. Gross, Dan Kim, Sarah L. Lukowski, Lee A. Thompson, and Stephen A. Petrill. “A Comparison of Methods for Assessing Performance on the Number Line Estimation Task”. Journal of Numerical Cognition 4, no. 3 (December 21, 2018): 554-571. Accessed April 15, 2024. https://jnc.psychopen.eu/index.php/jnc/article/view/5829.