TY  - JOUR
PY  - 1986//
TI  - The review of traffic safety researches
JO  - Shinrigaku Kenkyu
A1  - Nakajima, M.
SP  - 100
EP  - 114
VL  - 57
IS  - 2
N2  - The traffic system has a multi-layered hierarchical structure. Traffic accidents are a phenomena on the man-machine system located at the middle level of the hierarchy. Focusing on this holon (man-machine system), safety problems are reviewed in relation with the upper and lower systems interacting with this holon.
LA  - 
SN  - 0021-5236
UR  - http://dx.doi.org/
ID  - ref1
ER  -