KUMARI VERMA, POONAM, V.P. DHOMNE, S.C. SINHA, and P.C. SINHA. 2010. “A Study of Solute-Solvent Interaction of Chloride and Bromide of Barium in Aqueous Dimethyl-Formamide (DMF) Between 298 and 313 K from Apparent Molal Volume Data”. Asian Journal of Chemistry 9 (4):774-82. https://asianpubs.org/index.php/ajchem/article/view/23963.