@INPROCEEDINGS{
       Author = {Shannon, C. and Moore, D. and claffy, k.}, 
       Title = {{Characteristics of fragmented IP traffic on Internet links}},
       BookTitle = {Passive and Active Network Measurement Workshop (PAM)},
       Publisher = {RIPE NCC},
       Pages = {83-97},
       Address = {Amsterdam, Netherlands},
       Month = {Apr},
       Year = {2001},
       Keywords = {passive data analysis}
}