TY  - JOUR
PY  - 1993//
TI  - Data validity barriers to determining magnitude of large truck accident problem
JO  - Transportation quarterly
A1  - Bowman, Bradley L.
A1  - Hummer, Joseph
SP  - 39
EP  - 60
VL  - 47
IS  - 1
N2  - <p>[Abstract unavailable]</p>
LA  - en
SN  - 0278-9434
UR  - http://dx.doi.org/
ID  - ref1
ER  -