Ragragui, A., Ouazzani Chahdi, A., Halli, A., Satori, K. and El Moubtahij, H. 2022. The extensions of revolution-bump mapping. Journal of Graphic Engineering and Design. 13, 1 (Mar. 2022), 21–31. DOI:https://doi.org/10.24867/JGED-2022-1-021.