Authors: Kenkel, D Mathios, AD Pacula, RL

Citation: D. Kenkel et al., Economics of youth drug use, addiction and gateway effects, ADDICTION, 96(1), 2001, pp. 151-164

Authors: DeCicca, P Kenkel, D Mathios, A

Citation: P. Decicca et al., Racial difference in the determinants of smoking onset, J RISK UNC, 21(2-3), 2000, pp. 311-340