A generalized approach for historical mock-up acquisition and data modelling: Towards historically enriched 3D city models B. Hervy, R. Billen, F. Laroche, C. Carré, M. Servières, M. Van Ruymbeke, V. Tourre, V. Delfosse and J.-L. Kerouanton Published online: 24 October 2012 DOI: 10.1051/3u3d/201202009