Mahlmann, Peter, and Christian Schindelhauer. “Peer-to-Peer Networks Based on Random Transformations of Connected Regular Undirected Graphs.”10.1145/1073970.1073992__Proceedings of the 17th Annual ACM Symposium on Parallelism in Algorithms and Architectures  - SPAA’05, 2005, doi:10.1145/1073970.1073992.