Robustness of Geometric Computations (C. M. Hoffmann)

Towards Implementing Robust Geometric Computations.
5th ACM Symp. Comp. Geometry, Urbana, Ill., 1988, 106-117; (with J. Hopcroft and M. Karasick).

The Problems of Accuracy and Robustness in Geometric Computation.
IEEE Computer 22, 1989, 31-42.

Robust Boolean Operations on Polyhedral Solids.
IEEE Trans. Graphics 9, 1989, 50-59; (with J. Hopcroft and M. Karasick).

Robustness in Geometric Computations.
JCISE 1, 2001, 143-156.