Du, C.-F., Q. Liang, R. Dangol, J. Zhao, H. Ren, S. Madhavi, and Q. Yan. “Layered Trichalcogenidophosphate: A New Catalyst Family for Water Splitting”. Nano-Micro Letters, vol. 10, no. 4, Aug. 2018, p. 67, doi:10.1007/s40820-018-0220-6.