I. N. Mohd Jaafar, S. A. Ahmad, and N. A. Yasid, “Estimation of LC50 and its Confidence Interval for the Effect of Nano-Zero Valent Iron on the Freshwater Zooplankton Species Daphnia magna”, J Environ Microbiol Toxicol, vol. 6, no. 2, pp. 25–28, Dec. 2018.