M. Alam Khan and Sunil Singh (2021) “Synthesis and Performance Elucidation of Ternary O3-Na<sub>0.8</sub>Fe<sub>0.4</sub>Mn<sub>0.3</sub>-Co<sub>0.2</sub>O<sub>2</sub> Layered Positive Electrode for Sodium Ion Batteries”, Advanced Energy Conversion Materials, 3(1), pp. 54–65. doi: 10.37256/aecm.3120221187.