1. Social setting and conformity to a legal requirement;Barch;J. Abnorm. Social Psychol.,1957
2. Effects of exposure to a safety poster on the frequency of turn signalling;Blomgren;Traffic Safety Res. Rev.,1963
3. Burg, A. (1967a). Personal communication.
4. The relationship between vision test scores and driving record: General findings;Burg,1967