S T McDonald

TRI-LEVEL STUDY: MODIFICATION. TASK 5: AN EXAMINATION OF DRIVER CHARACTERISTICS AND COLLISION PRODUCING ERRORS OF ACCIDENT AND TRAFFIC VIOLATION REPEATERS

S T McDonald, 1977 .

TRI-LEVEL STUDY OF THE CAUSES OF TRAFFIC ACCIDENTS. EXECUTIVE SUMMARY

J R Treat, David Shinar, S T McDonald, 1979 .

TRI-LEVEL STUDY: MODIFICATION. TASK 6: A FINAL REPORT ON SUPPLEMENTAL CAUSATION ASSESSMENTS THROUGH HYPOTHESIS TESTING

S T McDonald, 1977 .