Cliffe, M. J., Bartók, A. P., Kerber, R. N., Grey, C. P., Csányi, G., & Goodwin, A. L. (2017). Structural simplicity as a restraint on the structure of amorphous silicon. Physical Review B, 95(22), Article 224108. https://doi.org/10.1103/physrevb.95.224108