Haghighi, B., N. Mansoori Oghaz, and M. Najafi. 2012. “Pair Interaction Potential Energy Function for H2-H2 from the Viscosity of Normal Hydrogen in the Limit of Zero Density”. Asian Journal of Chemistry 15 (3):1355-66. https://asianpubs.org/index.php/ajchem/article/view/21812.