A.D. Ewelike, J. O. K. O. E. O. “Empirical Analysis and Prediction of Performance Parameters of Single Stage Overhung Centrifugal Pump for Waxy Flare Knockout Drum”. Design Engineering, Aug. 2021, pp. 6233-5, http://thedesignengineering.com/index.php/DE/article/view/3123.