Bhuiyan, M. A., Hoque, S. M. and Choudhury, S. (2011) “Effects of sintering temperature on microstructure and magnetic properties of NiFe<sub>2</sub>O<sub>4</sub> prepared from nano size powder of NiO and Fe<sub>2</sub>O<sub>3</sub>”;, Journal of Bangladesh Academy of Sciences, 34(2), pp. 189–195. doi: 10.3329/jbas.v34i2.6865.