Ibrahim, Khalil, and Yessar Ali. “The Proposed Visual Exercises and Their Effect in the Dynamic Response and Regaining from the Net for the Libero in Volleyball in the Clubs of Al- Anabr Province”. Journal of Physical Education 26, no. 4 (December 28, 2014): 25–37. Accessed June 21, 2026. https://www.jcope.uobaghdad.edu.iq/index.php/jcope/article/view/515.