Abásolo Guerrero, M. J., F. J. Perales Lopez, and A. E. De Giusti. “Geometric-Textured Bitree: Transmission of a Multiresolution Terrain the Internet”. Journal of Computer Science and Technology, vol. 2, no. 01, Oct. 2002, pp. p. 34-41, https://journal.info.unlp.edu.ar/JCST/article/view/960.