1. Abelson, Allen, Coore, Hanson, Homsy, Knight, Nagpal, Rauch, Sussman, Weiss “Amorphous Coomputing” Communications of the ACM volume 43, number 5 (2000).
2. Coore, Daniel, “Botanical Computing: A Developmental Approach to Generating Interconnect Topologies on an Amorphous Computer”, PhD Thesis, MIT, Department of Electrical Engineering and Computer Science, Feb 1999.
3. Huzita, Humiaki, “The Algebra of Paper-folding”, 1st International Meeting of Origami Science and Technology (1989).
4. Nagpal, Radhika, “Programmable Self-Assembly: Constructing Global Shape using Biologically-inspired Local Interactions and Origami Mathematics” PhD Thesis, MIT, Department of Electrical Engineering and Computer Science, June 2001.
5. Thompson, D’Arcy, On Growth and Form, Cambridge University Press, U.K., 1961