Nayak, B., and S.D. Bhattimisra. “Kinetics of Complexation of Ni(II) With N,N&Acute; -Ethylene Disalicylamide in Alkaline Media and Effect of Cationic Surfactant on the Rate of Reaction ”. Asian Journal of Chemistry, vol. 14, no. 1, Mar. 2010, pp. 377-82, https://asianpubs.org/index.php/ajchem/article/view/22023.