Walker, Timothy, Derek Craig, Jacob Szeszulski, and Maria Fernandez. “Examining the Validity and Reliability of Measures for Individual-Level Constructs Related to Implementation of School-Based Physical Activity Approaches”. Journal of Healthy Eating and Active Living 1, no. 3 (September 23, 2021): 128–137. Accessed April 26, 2024. https://profpubs.com/index.php/jheal/article/view/18.