Barkley, Jacob E, and Gregory S Farnell. “The Relationship Between Body Mass Index (BMI) and Sedentary Behavior Is Mediated by Negative Peer Interaction in Boys”. International Journal of Physical Education, Fitness and Sports 8, no. 1 (March 28, 2019): 131–138. Accessed March 4, 2024. https://ijpefs.org/index.php/ijpefs/article/view/253.