1. Surface/surface intersection
2. Chang, S.C., Han, C.Y., Lin, C.Y. and Liao, S.T. 1989. “A Hybrid Approach to the Solution of Surface Intersections,”. Taipei, Taiwan: Institute of Civil Engineering, National Taiwan University. Research Report
3. Intersection of parametric surfaces by means of look-up tables
4. Jung, H.W. 1991. “Study on Solver for Rational Surface Intersection,”. Taipei, Taiwan: Institute of Civil Engineering, National Taiwan University. Master Thesis
5. Generation of continuous smooth curves resulting from operations on parametric surface patches