“Densities, Refractive indices and excess molar volumes for the binary mixtures of 1-propyronitrile-3-hexylimidazolium bromide [C2CN Him Br] with Monoethanolamine (MEA) at T = 293.15 to 313.15 K”., JPIChE, vol. 42, no. 2, pp. 7–13, Jul. 2014, Accessed: Aug. 13, 2026. Available: https://www.piche.org.pk/journal/index.php/jpiche/article/view/150