Zhang, Changsen, Lei Yang, Qisheng Wu, and Juhua Luo. “Preparation and Characterization of the Conductive Co(1-x)NixFe2O4 Polypyrrole Microsphere Composites”. Asian Journal of Chemistry 25, no. 10 (May 3, 2013): 5732–5734. Accessed July 17, 2024. https://asianpubs.org/index.php/ajchem/article/view/25_10_128.