1. Generation of a tringular grid with application to contour plotting;Lawson;California Institute of Technology Jet Propulsion Laboratory Technical Memorandum, Number 299,1972
2. Software for C1 surface interpolation;Lawson,1977
3. Locally equiangular triangulations;Sibson;The Computer Journal,1978
4. Computing Dirichlet tessellations in the plane;Green;The Computer Journal,1978
5. Computing Dirichlet tessellations;Bowyer;The Computer Journal,1981