Readers interested in drawing algorithms can find further information in the sources listed below.
1. Jerry van Aken: "Curve-Drawing Algorithms for Raster Display," ACM Trans. Graph. Vol. 4,
No. 2 (April, 1985), 147–169
2. J.E. Bresenham: "Algorithm for Computer Control of a Digital Plotter," IBM Syst. J. Vol. 4,
No. 1 (1965), 25–30
3. J.E. Bresenham: "A Liner Algorithm for Incremental Digital Display of Digital Arcs,"
Commun. ACM. Vol. 20, No. 2 (February 1977), 100–106
4. P.E. Danielsson: "Incremental Curve Generation," IEEE Trans. Comput. Vol. C-19
(September 1970), 783–793
5. W.J.Jr. Bernard: "An Improved Algorithm for the Generation of Nonparametric Curves," IEEE
Trans. Comput. Vol. C-22, No. 12 (December 1973), 1052–1060
6. Jerry van Aken: "An Efficient Ellipse-Drawing Algorithm," IEEE Comput. Graph & Appl.
Vol. 4, No. 9 (September 1984), 24–35
7. Y. Suenaga: "A High-Speed Algorithm for the Generation of Straight Lines and Circular Arcs,"
IEEE Trans. Comput. Vol. C-28, No. 10 (October 1979), 728–736
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