P. A. L, Anawe, and Folayan J. Adewale. “Uncertainties Quantification and Modelling of Different Rheological Models in Estimation of Pressure Losses During Drilling Operation”. International Journal of Engineering & Technology, vol. 7, no. 2, May 2018, pp. 694-01, https://doi.org/10.14419/ijet.v7i2.10263.