1.Francisco Gomez, Ferran Hurtado, J. A. Sellares and Godfried T. Toussaint,
"Nice perspetive projections," Journal of Visual Communication and
Image Representation, Vol. 12, No. 4, 2001, pp. 387-400.

compressed PostScript file nice.perspective.ps.gz
PDF file

2.Godfried T. Toussaint, "The complexity of computing nice viewpoints of
objects in space," Keynote Address, Vision Geometry IX, Proc. SPIE International
Symposium on Optical Science and Technology, 30 July to 4 August 2000, San Diego,
California.

compressed
PostScript fileviewpoints.ps.gz PDF
file

3.J.L. Bentley and T.A. Ottmann, Algorithms for reporting and counting geometric intersections, IEEE Trans. Comput 8, pp 300-307, 1979

4.H. Edelsbrunner, J. O'Rourke and R. Seidel, Constructing arrangements of lines and hyperplanes with applications, SIAM J. Computing 15 (2), pp 341-363, 1986

5. Perspective projection: http://www.maths.uwa.edu.au/~csaba/2GA2/linear_perspective.html