Ingersoll, K. S., Farrell-Carnahan, L., Cohen-Filipic, J., Heckman, C. J., Ceperich, S. D., Hettema, J., & Marzani-Nissen, G. (2011). A pilot randomized clinical trial of two medication adherence and drug use interventions for HIV+ crack cocaine users. DRUG AND ALCOHOL DEPENDENCE, 116(1-3), 177-187.

Ingersoll, K. S., L. Farrell-Carnahan, J. Cohen-Filipic, C. J. Heckman, S. D. Ceperich, J. Hettema, and G. Marzani-Nissen. "A Pilot Randomized Clinical Trial of Two Medication Adherence and Drug Use Interventions for HIV+ Crack Cocaine Users." DRUG AND ALCOHOL DEPENDENCE 116, no. 1-3 (2011): 177-187.

Ingersoll, K. S., et al. "A Pilot Randomized Clinical Trial of Two Medication Adherence and Drug Use Interventions for HIV+ Crack Cocaine Users." DRUG AND ALCOHOL DEPENDENCE, vol. 116, no. 1-3, 2011, pp. 177-187.