1. Developing a risk/cost framework for routine truck movements of hazardous materials;Abkowitz;Accid. Anal. Prev.,1988
2. ATV survey: Final report;Abt Associates, Inc.,1990
3. Man machine systems analysis of ATV stability and control problems;Allen,1988
4. Qualitative response models: A survey;Amemiya;Journal of Economic Literature,1981
5. The analysis of binary data;Cox,1970