7Kim H S, Lee S J, Amirkhanian S. Rheology investi- gation of crumb rubber modified asphalt binders[J]. KSCE Journal of Civil Engineering, 2010,14 (6) : 839-843.
8Shivakoti A. Performance evaluation of 2002 and 2003 Alberta asphalt rubber pro]eet-D. Edmonton:University of Alberta, 2006.