Papers/Articles
- Mirror Beyond Mirror: Puddles of Life. 1989. In Artificial Life
- Evolution as Pattern Processing: TODO as Substrate for Evolution. 1991. In From Animals to Animats
- Self-Structuring and Selection: Spiral Waves as a Substrate for Prebiotic Evolution. 1992. In Artificial Life II
- Randomness and Pattern Scale in the Immune Network: A Cellular Automata Approach. 1993. In Thinking About Biology
- Effects of Tree Size on Travelband Formation in Orang?Utans: Data Analysis Suggested by a Model Study. 1994. In Artificial Life IV
- On Searching for Generic Properties of Non-Generic Phenomena: An Approach to Bioinformatic Theory Formation. 1998. In Artificial Life VI
- Evolution to Complexity: Replication, Elongation and Assembly in an RNA World. 1999. In Advances in Artificial Life, ECAL'99
- Computing an organism: on the interface between informatic and dynamic processes. 2003. In On Growth, Form and Computers