1. Causal Inferences in Non-experimental Research;Blalock,1964
2. Two Experimental Studies of Traffic Law (vol. 1. The Effect of Legal Sanctions on DUI Offenders, vol. 2. The Effect of Court Appearance on Traffic Law Violators);Blumenthal,1973
3. Hospitalization of medicaid children: analysos of small area variations in admission rates;Connell;Am. J. Public Health,1981
4. Variations in jail sentences and the probability of re-arrest for driving while intoxicated;Delaney;Traffic Injury Prevent.,2005
5. Division of Governmental Research, 2001. DWI Citation Tracking File: User's Guide. Division of Governmental Research, University of New Mexico, Albuquerque, NM.