@TECHREPORT{
       Author = {Shakkottai, S. and Brownlee, N. and Broido, A. and claffy, k.}, 
       Title = {{The RTT distribution of TCP flows on the Internet and its impact on TCP based flow control}},
       Institution = {Cooperative Association for Internet Data Analysis (CAIDA)},
       Month = {Mar},
       Year = {2004},
       Keywords = {measurement methodology}
}