Durand, R., and Condolios, E, “Experimental Investigation of the Transport of Solids in Pipes,” Deuxieme Journee de Hydraulique, Societe Hydrotechnique de France, 1952, pp. 29–55.
 Oroskar, A.R., and Turian, R.M., “The Critical Velocity in Pipeline Flow of Slurries”, AIChe Journal, Vol.26, No4, pp.550-558,1980
 Najimi. Kamyar, “ Particle Transport in Single_phase and Multiphase Horizontal Pipes with Emphasis in the Effect of Viscosity”,2015
 Dabirian. Ramin, “Modeling and Experimental Investigation of Sand Transport in Gas-Liquid Stratified Flow”, Ph.D. Dissertation. The University of Tulsa, 2016.
 Parker I.,D. Ackerman, G. Langefeld, S.Cole “Simulation of Sub-sea Gravel Removal using the Coupled Computational Fluid Dynamics-Discrete Element Method,”
 Si Huang, Xianghui Su, Guangqi Qiu “Transient Numerical Stimulation for Solid Flow in a Centrifugal Pump by DEM-CFD Coupling ,”
 Siamak Akhshik, Mehdi Behzad, Majid Rajabi, “CFD-DEM Simulation of the Hole Cleaning Process in a Deviated Well Drilling: The Effects of Particle Shape,”, Particuology 2015
 P.A. Cundall, O.D.L. Strack,” A Discrete Numerical Model for Granular Assembiles,” Geotechnique 1979 Vol 1, pp 47-65.
 Dabirian, R., Mohan, R., Shoham, O., and Kouba, G., 2016. Critical Sand Deposition Velocity for Gas-Liquid Stratified Flow in Horizontal Pipes. Journal of Natural Gas Science and Engineering, Vol. 33, pp. 1-11.
 Dabirian, R., Mohan, R., Shoham, O., and Kouba, G., 2015. Sand Transport in Stratified Flow in a Horizontal Pipeline. SPE Annual Technical Conference and Exhibition, Houston, USA.
 Dabirian, R., Mohan, R., Shoham, O., and Kouba, G., 2016 Solid Particles Flow Regimes in Air-Water Stratified Flow in a Horizontal Pipeline. Peer review journal of SPE Oil and Gas Facilities, SPE-174960
 Dabirian, R., Mohan, R., Shoham, O., and Kouba, G., 2016 Sand Flow Regimes in Slightly Upward Inclined Gas-Liquid Stratified Flow. ASME Fluids Engineering Conference, Washington, DC, USA