@TECHREPORT{
       Author = {Krioukov, D. and Chung, F. and claffy, k. and Fomenkov, M. and Vespignani, A. and Willinger, W.}, 
       Title = {{The Workshop on Internet Topology (WIT) Report}},
       Institution = {ACM SIGCOMM Computer Communication Review (CCR)},
       Month = {Jan},
       Year = {2007},
       Keywords = {topology}
}