M. A. Farrukh and lftikhar I. Naqvi, “KINETIC STUDY OF REDUCTION OF’ Bis(PENTANE-2,4-DIONATo) DIAQUO MANGANESE (III) COMPLEX WITH SODIUM TmoSULPHATE: Short Communication”, Pakistan Journal of Scientific & Industrial Research, vol. 45, no. 5, pp. 324–326, Oct. 2002.