Vincent, J.-B., Hviid, S. F., Mottola, S., Kuehrt, E., Preusker, F., Scholten, F., et al. (2017). Constraints on cometary surface evolution derived from a statistical analysis of 67P's topography. Mon. Not. Roy. Astron. Soc., 469: 329V. doi:10.1093/mnras/stx1691.