Jassim, Mohammed. “Some Body Measurements in Shot Putting Using Rotation Method And Its Relationship With Achievement in Beginner Students”. Journal of Physical Education 21, no. 2 (June 28, 2009): 344–362. Accessed July 1, 2026. https://jcope.uobaghdad.edu.iq/index.php/jcope/article/view/726.