1. The safety effects of mode shifting following deregulation;Boyer,1989
2. The Economics of Regulation and Antitrust;Burgess,1995
3. Modern Industrial Organization;Carlton,2000
4. Alcohol-control policies and motor-vehicle fatalities;Chaloupka;Journal of Legal Studies,1993
5. Clarke, Wm., Loeb, P.D., 1989. An econometric model of the determinants of train accidents––a specification error approach. In: Proceedings of the 40th Annual Meeting of the Transportation Research Forum, vol. 1, pp. 243–257