Simmons, D., Coon, J., & Datta, A. (2018). The von Neumann Theil index: Characterizing graph centralization using the von Neumann index. Oxford University Press.

Simmons, D., J. Coon, and A. Datta. The Von Neumann Theil Index: Characterizing Graph Centralization Using the Von Neumann Index. Oxford University Press, 2018.

Simmons, D., et al. The Von Neumann Theil Index: Characterizing Graph Centralization Using the Von Neumann Index. Oxford University Press, 2018.