4[1]Mitsuo Horii, Kunio Tomura. A Study of Front Underrun Protectors for Heavy Vehicle. Japan Automobile Research Institude,Paper No.94 sll O 07
5[2]Masanori ueno, Haruo Ohmae, Takeshi Harigac. Development of Moving Deformable Barriers in JAPAN. Japan Automobile Research Instutute,Paper Number 96-S6-O-06.
6[3]De Coo P J A, NieboerJ J. Improved Safety of Car Occupants in Frontal Collisions with Trucks. 25th FISITA CONGRESS, Oct. 1994
7P J A et al. Improved Safety of Car Occupants in Frontal Collisions with Trucks. XXV Fisita Congress,SAE 945165.
8Horii M.A Study of Front Underrun Protectors for Heavy Vehicles.Japan Automobile Research Institude.
9U.S.Department of Transportation,National Highway Traffic Safety Administration.Traffic Safety Facts 1998.