Goyal, R.C., Kishor arora, D.D. Agarwal, and K.P. Sharma. 2010. “Studies of Thorium(IV) Complexes of Schiff Base Derivad from Fluoroanline and P-(N,N’-Dicyanoethyl) Amino Benzaidehyde”. Asian Journal of Chemistry 12 (3):919-21. https://asianpubs.org/index.php/ajchem/article/view/23092.