V. Balasubramanian, S. Muthukumaran, I. Rosekumari, K. Lilly, and A. Ravi, “Amine Exchange Reactions of Bis(isonitroso-b-ketoimino) Nickel(II) Complexes with Polyamines and Thiosemicarbazide”, ajc, vol. 17, no. 4, pp. 2548–2558, Jun. 2016.