Mason, W. A., Hanson, K., Fleming, C. B., Ringle, J. L., & Haggerty, K. P. (2015). Washington State Recreational Marijuana Legalization: Parent and Adolescent Perceptions, Knowledge, and Discussions in a Sample of Low-Income Families. Subst Use Misuse.

Mason, W. Alex, Koren Hanson, Charles B. Fleming, Jay L. Ringle, và Kevin P. Haggerty. "Washington State Recreational Marijuana Legalization: Parent and Adolescent Perceptions, Knowledge, and Discussions in a Sample of Low-Income Families." Subst Use Misuse 2015.

Mason, W. Alex, et al. "Washington State Recreational Marijuana Legalization: Parent and Adolescent Perceptions, Knowledge, and Discussions in a Sample of Low-Income Families." Subst Use Misuse 2015.