@ARTICLE{
       Author = {Dimitropoulos, X. and Krioukov, D. and Vahdat, A. and Riley, G.}, 
       Title = {{Graph Annotations in Modeling Complex Network Topologies}},
       Journal = {ACM Transactions on Modeling and Computer Simulation (TOMACS)}, 
       Volume = {19},
       Number = {4},
       Pages = {17},
       Month = {Oct},
       Year = {2009},
       Keywords = {topology}
}