Lu, X., H. Xue, H. Gong, M. Bai, D. Tang, R. Ma, and T. Sasaki. “2D Layered Double Hydroxide Nanosheets and Their Derivatives Toward Efficient Oxygen Evolution Reaction”. Nano-Micro Letters, vol. 12, Apr. 2020, p. 86, doi:10.1007/s40820-020-00421-5.