1. Accident Facts, 1960 Edition, National Safety Council, Chicago.
2. Alcohol and Automobile Accidents;Heise;J.A.M.A.,1934
3. Alcohol and the Pedestrian in Traffic Accidents;Gonzales;J.A.M.A.,1941
4. Alcohol and Highway Fatalities;Freimuth;J. Foren. Sc.,1958
5. Accident Facts, 1959 and previous editions, National Safety Council, Chicago.