Sh., F., N. N.Hashim, M. M. Al-Taee, and Z. Abd Naima. “Biodiversity of Zooplanktons in Al-Razzaza Lake at Karbala Province/ Iraq”. Al-Qadisiyah Journal of Pure Science, Vol. 20, no. 3, July 2018, pp. 81 -99, https://journalsc.qu.edu.iq/index.php/JOPS/article/view/839.