1. K.V. Vishwanath, A. Greenberg, D.A. Reed, Modular data centers: how to design them? in Proceedings of the 1st ACM Workshop on Large-Scale System and Application Performance (ACM, 2009), pp. 3–10
2. K. Wu, J. Xiao, L.M. Ni, Rethinking the architecture design of data center networks. Front. Comput. Sci. 1–8 (2012)
3. J. Bell, Top 6 benefits of modular data centers,
https://www.colocationamerica.com/blog/top-6-modular-data-center-benefits
4. F. Yao, J. Wu, G. Venkataramani, S. Subramaniam, A comparative analysis of data center network architectures, in 2014 IEEE International Conference on Communications (ICC) (IEEE, 2014), pp. 3106–3111
5. Introduction to Clos networks,
https://web.stanford.edu/class/ee384y/Handouts/clos_networks.pdf