R L Bleyl

发表

USING PHOTOGRAPHS TO MAP TRAFFIC ACCIDENT SCENES: A MATHEMATICAL TECHNIQUE

R L Bleyl, 1976 .

TRAFFIC ANALYSIS OF TIME-LAPSE PHOTOGRAPHS WITHOUT EMPLOYING A PERSPECTIVE GRID

R L Bleyl, 1972 .

PERFORMANCE OF TRAFFIC SIGNAL BULBS ON IMPACT

R L Bleyl, 1980 .