![](https://library.psychology.edu/wp-files/uploads/2023/11/robin-apples-850x491.jpg)
Miller, John and Scott Page (2007) Complex Adaptive Systems. Princeton NJ: Princeton University Press.
Page, Scott (2011) Diversity and Complexity. Princeton, NJ: Princeton University Press.
Waldrop, M. Michael (1992) Complexity, New York: Simon and Schuster.