قاسم محمد ابو تراب م., هادي محسن القاروني ع. ., and طالب السعد ح. ., “Estimated of two freshwater snails ability on bioaccumulation of some elements in soft tissue and shell”, UTJsci, vol. 6, no. 2, pp. 25–35, Jun. 2017, doi: 10.32792/utq/utjsci/v6i2.83.