1. Baumol, W. (1959). The classical dynamics. In Economic Dynamics, 2nd ed. (Chap. 2, pp. 13–21). New York: The Macmillan Company.
2. Box, G. E. P. (1976). Science and statistics. Journal of the American Statistical Association, 71, 791–799.
3. Boyd, R. (1972). World dynamics, a note. Science, 177(4048), 516–519.
4. Costanza, R. (1991). Ecological economics, the science of management of sustainability. New York: Columbia University Press.
5. Dangerfield, B. (Ed.). (2020). System dynamics: Theory and applications. New York, NY: Springer.