Ming Li Jingao Liu Dongyang Long An Empirical Autocorrelation Form for Modeling LRD Traffic Series. 399-402 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3222&spage=399 2004 conf/npc/2004 NPC db/conf/npc/npc2004.html#LiLL04