Mahapatra, B. B., and N. Patel. “Polymetallic Complexes Part LXXXXV Bis-Bidentate Donor Azodye Dimeric Complexes”. Bangladesh Journal of Scientific and Industrial Research, vol. 44, no. 4, Mar. 2010, pp. 445-52, doi:10.3329/bjsir.v44i4.4596.