Park, Cheolwoo, Godtliebsen, Fred, Hernandez-Campos, Felix, Marron, J. S., Rondonotti, Vitaliana, Smith, F. Donelson, Stoev, Stilian, and Taqqu, Murad (2008), Wavelet and SiZer analyses of Internet traffic data, Computing Science and Statistics, 36, I2004Proceedings/ParkCheolwoo/ParkCheolwoo.paper.pdf