Yao, T., X. Guo, S. Qin, F. Xia, Q. Li, Y. Li, Q. Chen, J. Li, and D. He. “Effect of RGO Coating on Interconnected Co3O4 Nanosheets and Improved Supercapacitive Behavior of Co3O4/RGO/NF Architecture”. Nano-Micro Letters, vol. 9, no. 4, Mar. 2017, p. 38, doi:10.1007/s40820-017-0141-9.