Ibrahim, Amal Mohamed, et al. “Specifying Training Need through Occupational Competency Analysis Required for Coaches for Physically Challenged Athletes in Water According to International Standards ISO 10015”. Journal of Physical Education, vol. 35, no. 2, June 2023, pp. 517-2, https://jcope.uobaghdad.edu.iq/index.php/jcope/article/view/1404.