Borghi, F. F., P. A. Bean, M. D. M. Evans, T. van der Laan, S. Kumar, and K. Ostrikov. “Nanostructured Graphene Surfaces Promote Different Stages of Bone Cell Differentiation”. Nano-Micro Letters, vol. 10, no. 3, Apr. 2018, p. 47, doi:10.1007/s40820-018-0198-0.