1. “Sampling probe studies of the gas core in annular two phase flow: Part I: Studies of the effect of length on phase and velocity distribution.”;Hewitt;A.E.R.E. R-3953,1962
2. “The motion and frequency of large disturbance waves in annular two-phase flow of air-water mixtures.”;Hall-Taylor;A.E.R.E. R-3952,1962
3. “Pressure drop data for the forced convective flow of steam/water mixtures in vertical heated and unheated annuli.”;Collier;A.E.R.E. R-3808,1962
4. “Two phase bubble flow.”;Nicklin;Chem. Eng. Sci.,1962
5. “Two phase flow aspects of pool boiling from a horizontal surface.”;Wallis;A.E.E.W. R-103,1961