Valdis Krebs is the President of Orgnet and a fellow researcher in the field of social network analysis. On 2004, he published an article in the Cisco Internet Protocol Journal entitled “The Social Life of Routers” which applies network analytical methods to identifying ideal internet backbone topologies to be most resistant to malicious attacks. The article cites collaborative discussions on the topic with Guy Hagen of Innovation Insight that served as part of the foundation for the article. The full article is available from the Internet Protocol Journal (link goes to article).