K. Ziyada, Abobakr, AND 		D. Wilfred, Cecilia.
" Synthesis and Thermophysical Properties of Trioctyl Phosphonium - Based Mono and Dicationic Room Temperature Ionic Liquids Incorporating Dioctylsulfosuccinate Anion." <em>Gezira Journal of Engineering and Applied Sciences</em> [Online], Volume 9 Number 2 (2 July 2018)