P. Ajitha Devi and G. Parameswaran, “Thermal Spectral and Magnetic Studies of Citral-anthranilic Acid and Citral-5-bromo-anthranilic Acid Complexes of Co(II), Ni(II) and Cu(II) ”, ajc, vol. 11, no. 1, pp. 49–54, Mar. 2010.