Chandel, Sunil, S.N Singh, and V Seshadri. 2011. “Effect of Additive on the Performance Characteristics of Centrifugal and Progressive Cavity Slurry Pumps with High Concentration Fly Ash Slurries.” Coal Combustion and Gasification Products 3 (4): 67–74. https://doi.org/10.4177/001c.12372.