@INPROCEEDINGS{
       Author = {Dimitropoulos, X. and Riley, G. and Krioukov, D. and Sundaram, R.}, 
       Title = {{Towards a Topology Generator Modeling AS Relationships}},
       BookTitle = {IEEE International Conference on Network Protocols},
       Institution = {Cooperative Association for Internet Data Analysis (CAIDA)},
       Month = {Nov},
       Year = {2005},
       Keywords = {routing   topology}
}