Das Sarma , Indrani, and D.V. Parwate. “Gamma Radiolytic Decomposition of KNO3 in Presence of Aluminium and Its Compounds”. Asian Journal of Chemistry, vol. 18, no. 1, Mar. 2010, pp. 103-8, https://asianpubs.org/index.php/ajchem/article/view/21264.