1. Zuber, N. & Ishii, M. 1978 Relative motion and interfacial drag coefficient in dispersed twophase flow of bubbles, drops and particles. In Proc. 71st Ann. Meeting, Miami, A.I.Ch.E. Paper no. 56a.
2. Oshinowo, T. & Charles, M. E. 1974 Vertical two-phase flow, Part 1, flow pattern correlations.Can. J. Ch. Engng 52,25–35.
3. Drew, D. A. , Lahey, R. T. & Sim, S. 1978 Radial phase-distribution mechanisms in two-phase flow. In Proc. OECD (NEA) CSNI Sec. Specialists Meeting on Transient Two-Phase Flow
4. Paris, June 1978, CSNI Rep . no. 31.
5. Serizawa, A. 1974 Fluid dynamic characteristics of two-phase flow. Ph.D. Thesis, Kyoto University, Japan.