Lee, D., Vandrey, R., Mendu, D. R., Murray, J. A., Barnes, A. J., & Huestis, M. A. (2014). Oral fluid cannabinoids in chronic frequent cannabis smokers during ad libitum cannabis smoking. Drug Test Anal.

Lee, Dayong, Ryan Vandrey, Damodara R. Mendu, Jeannie A. Murray, Allan J. Barnes, and Marilyn A. Huestis. "Oral Fluid Cannabinoids in Chronic Frequent Cannabis Smokers During Ad Libitum Cannabis Smoking." Drug Test Anal 2014.

Lee, Dayong, et al. "Oral Fluid Cannabinoids in Chronic Frequent Cannabis Smokers During Ad Libitum Cannabis Smoking." Drug Test Anal 2014.