H. M. Almahdawi, Faleh, Ahmed Zarzor Al-Yaseri, and Nagham Jasim. “Apparent Viscosity Direct from Marsh Funnel Test”. Iraqi Journal of Chemical and Petroleum Engineering 15, no. 1 (March 30, 2014): 51–57. Accessed May 2, 2025. https://www.ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/268.