Automated contour mapping using triangular element data structures and an interpolant over each irregular triangular domain
C. M. Gold, T.D. Charters, J. Ramsden.
ACM SIGGRAPH Computer Graphics, Vol. 11, No. 2, pp. 170--175,
1977. [BibTeX]
ECOSITE: an application of computer-aided design to the composition of landforms for reclamation
Robert Mallary, Michael Ferraro.
Proc. of SIGGRAPH '77, pp. 1--7,
1977. [BibTeX]
Hidden surface removal using polygon area sorting
Kevin Weiler, Peter Atherton.
Proc. of SIGGRAPH '77, pp. 214--222,
1977. [BibTeX]