http://www.infoq.com/articles/data-modeling-graph-databases

http://thinkaurelius.com/2012/03/22/understanding-the-world-using-tables-and-graphs/

http://markorodriguez.com/2011/02/23/knowledge-representation-and-reasoning-with-graph-databases/

http://markorodriguez.com/2013/01/09/on-graph-computing/