@INPROCEEDINGS{
       Author = {Brownlee, N. and claffy, k. and Nemeth, E.}, 
       Title = {{DNS Root/gTLD Performance Measurements}},
       BookTitle = {Usenix LISA},
       Publisher = {Usenix},
       Address = {San Diego, CA},
       Month = {Dec},
       Year = {2001},
       Keywords = {dns   visualization}
}