Rambabu, K., et al. “Isentropic Compressibilitiesof Binary Mixtures Of1-Bromobutane With Propan-2-Ol, Butan-2-Ol And3-Methyl Butan-1-O1”. Asian Journal of Chemistry, vol. 2, no. 2, Mar. 2010, pp. 150-4, https://asianpubs.org/index.php/ajchem/article/view/25304.