グラフダイナミカルシステム
↑ Wu, Chai Wah (2005). “Synchronization in networks of nonlinear dynamical systems coupled via a directed graph”. Nonlinearity 18 (3): 1057–1064. Bibcode: 2005Nonli..18.1057W. doi:10.1088/0951-7715/18/3/007.
↑ Mortveit, Henning S.; Reidys, Christian M. (2008). An introduction to sequential dynamical systems. Universitext. New York: Springer Verlag. ISBN 978-0-387-30654-4