Christensen, D. R., Landes, R. D., Jackson, L., Marsch, L. A., Mancino, M., Chopra, M. P., & Bickel, W. K. (2014). Adding an Internet-delivered Treatment to an Efficacious Treatment Package for Opioid Dependence. J Consult Clin Psychol.

Christensen, Darren R., Reid D. Landes, Lisa Jackson, Lisa A. Marsch, Michael Mancino, Mohit P. Chopra, and Warren K. Bickel. "Adding an Internet-delivered Treatment to an Efficacious Treatment Package for Opioid Dependence." J Consult Clin Psychol 2014.

Christensen, Darren R., et al. "Adding an Internet-delivered Treatment to an Efficacious Treatment Package for Opioid Dependence." J Consult Clin Psychol 2014.