Meroño, José E., Alberto J. Perea, María J. Aguilera, and Ana M. Laguna. “Recognition of Materials and Damage on Historical Buildings Using Digital Image Classification”. South African Journal of Science 111, no. 1/2 (January 29, 2015): 1–9. Accessed December 2, 2024. https://sajs.co.za/article/view/3515.