Siddiqui, M.I. and Munir, S. and Heikal, M.R. and de Sercey, G. and Aziz, A.R.A. and Dass, S.C. (2016) Simultaneous velocity measurements and the coupling effect of the liquid and gas phases in slug flow using PIV�LIF technique. Journal of Visualization, 19 (1). pp. 103-114. ISSN 13438875