Berg, C. J., Henriksen, L., Cavazos-Rehg, P., Schauer, G. L., & Freisthler, B. (2017). The development and pilot testing of the marijuana retail surveillance tool (MRST): Assessing marketing and point-of-sale practices among recreational marijuana retailers. Health Educ Res.

Berg, Carla J., Lisa Henriksen, Patricia Cavazos-Rehg, Gillian L. Schauer, and Bridget Freisthler. "The Development and Pilot Testing of the Marijuana Retail Surveillance Tool (MRST): Assessing Marketing and Point-of-sale Practices Among Recreational Marijuana Retailers." Health Educ Res 2017.

Berg, Carla J., et al. "The Development and Pilot Testing of the Marijuana Retail Surveillance Tool (MRST): Assessing Marketing and Point-of-sale Practices Among Recreational Marijuana Retailers." Health Educ Res 2017.