1. Allen, Peter M., 1985. “Towards a New Science of Complex Systems.” In Shuhei Aida (Ed.), The Science and Praxis of Complexity. Contributions to the Symposium Held at Montpellier, France, 9-11 May 1984. Tokyo: United Nations University Press.
2. Allen, Peter M., 1988. “Evolution: Why the Whole is Greater than the Sum of Its Parts.” In W. Wolff (Ed.), Ecodynamics.. Berlin: Springer-Verlag.
3. Allen, Peter M., 1990. “Why the Future is Not What It Was.” Futures, (July/August), 555–570.
4. Allen, Peter M., and Michèle Sanglier, 1979. “Dynamic Model of Growth in a Central Place System.” Geographical Analysis, 11(3), 256–272.
5. Allen, Peter M., and Michèle Sanglier, 1981. “Urban Evolution, Self-Organization and Decision Making.” Environment and Planning A, 13, 167–183.