**Articles in Journals and Books**

- Ackerman, L., & Gose, E. (1972). Breast Lesion
Classification by Computer and Xeroradiograph.
*Cancer*, 30(1), 1025-1035.

*Discusses the ratio of perimeter^2/area and the cellular structure most likely represented*

- Bacus, J. W., & Gose, E. E. (1972). Leukocyte Pattern
Recognition.
*IEEE Transactions on Systems, Man, and Cybernetics*, SMC-2(4), 513-526.

*Discusses more about pattern recognition and image analysis*

- Rademacher, H., & Toeplitz, O. (1990)
__The Enjoyment of Mathematics.__Chapter 22.*The Figure of Greatest Area with a Given Perimeter. p 142-146.*

Discusses spherical shape of a bubble and 2-D representations of figures. Presents explorations into the area and perimeter of such figures.

- Very Informative Cancer site:

http://www.ultranet.com/~jkimball/BiologyPages/C/Cancer.html - Vibrant Color Pictures of Cellular bodies:

http://www.cellsalive.com/gallery.htm - More Cellular Pictures:

http://library.advanced.org/3564/ - CancerGuide:

http://cancerguide.org/basic.html - Making Cells Committ Suicide

http://www.forbes.com/forbes/2000/0918/6608224a.html