Layek, S., A. Pandey, A. Pandey, and H. Verma. “Synthesis of &#947–Fe₂O₃ Nanoparticles With Crystallographic and Magnetic Texture”. International Journal of Engineering, Science and Technology, vol. 2, no. 8, Feb. 2011, doi:10.4314/ijest.v2i8.63778.