Ashok Mahan , Ambalika Mishra, and Sunil. “Estimation of Thermodynamic Properties of Pure Molten Salts- Alkali Metal Halides”. Journal of International Academy of Physical Sciences, vol. 16, no. 4, Dec. 2012, pp. 399-06, https://www.iaps.org.in/journal/index.php/journaliaps/article/view/566.