Dr. Maged Hassan Ali , Muhannad Ahmad Jassim,. 2021. “Effect of Special Exercises Using a Device Designed to Develop the Most Important Motor Abilities and Offensive Skills for Handball Players at Ages (12-14) Years Old”. Annals of the Romanian Society for Cell Biology 25 (6):540-51. https://www.annalsofrscb.ro/index.php/journal/article/view/5458.