Ziyada, A.K. and Man, Z. and Murugesan, T. and Bustam, M.A. and Wilfred, C.D.  (2011) Thennophysical properties of trihexyltetradecyl phosphonium octylsulfosuccinate ionic liquid.  Journal of Applied Sciences, 11 (7).  pp. 1396-1400.  ISSN 18125654