Sebastian Kempken Wolfram Luther Modeling of H.264 High Definition Video Traffic Using Discrete-Time Semi-Markov Processes. 42-53 2007 conf/teletraffic/2007 International Teletraffic Congress http://dx.doi.org/10.1007/978-3-540-72990-7_8 db/conf/teletraffic/itc2007.html#KempkenL07