Hussain, Najah A., and Amal A. Sabbar. “Trophic Levels of Tidal and Non-Tidal Marshes of Southern Mesopotamia”. Basrah J. Agric. Sci. 33, no. 2 (October 23, 2020): 172–181. Accessed May 10, 2021. https://bjas.bajas.edu.iq/index.php/bjas/article/view/246.