Dave, R.S., and C.P. Bhasin. 2016. “Photochemical Studies of Isolated Phenanthroline Adduct of Bis(4,4,6-Trimethyl-1,3,2-Dioxaphosphorinane-2-Thione-2-Thiolato) Nickel(II), Its Formation under Photo-Irradiation and Formation of β and γ-Picoline Adducts of Bis(4,4,6-Trimethyl- 1,3,2-Dioxa”. Asian Journal of Chemistry 16 (2):610-16. https://asianpubs.org/index.php/ajchem/article/view/14493.