1. Chemical and rheological evaluation of ageing properties of SBS polymer modified bitumens;Lu;Fuel,1998
2. Recent trend and coming subject of modified asphalt;Imachi;Modified Asphalt,2002
3. Japan Road Association World road statistics 2005, http://www.road.or.jp/dl/pdf/stat_2005.pdf (in Japanese).
4. I. Suzuki, J. Minegishi, Recycling of modified asphalt, ASPHALT 39 (189) (1996) 49–58, http://www.askyo.jp/bulletin/pdf/189.pdf (in Japanese).
5. Ministry of the Environment Government of Japan, Construction Material Recycling Law, http://www.env.go.jp/en/laws/recycle/09.pdf.