“Synthesis and Electrochemical Performance of Spinel Crystal Structured ((FeNiCrMn)1-xCox)3O4 (x=0.1, 0.2, 0.3) High Entropy Oxides”. The Eurasia Proceedings of Science, Technology, Engineering and Mathematics, vol. 16, Dec. 2021, pp. 140-4, https://doi.org/10.55549/epstem.1068579.