Haque, K. M. A., and M. S. Hussain. “Synthesis of Nano-Sized Nickel Particles by a Bottom-up Approach in the Presence of an Anionic Surfactant and a Cationic Polymer”. Journal of Scientific Research, vol. 2, no. 2, Apr. 2010, pp. 313-21, doi:10.3329/jsr.v2i2.3261.