References

Conway, J. (1970) An enumeration of knots and links and some of their related properties, In: Leech, J., ed., Computational Problems in Abstract Algebra, [Proc. Conf. Oxford 1967], New York: Pergamon Press, 329-358.

Flapan, E. (2000) When Topology Meets Chemistry: A Look at Molecular Chemistry, Cambridge: Cambridge University Press.

Sharein, R. (2003) KnotPlot, www.cs.ubc.ca/nest/imager/contributions/sharein/KnotPlot.html

JavaView (2004) http://www.zib.de/javaview/