Linas, B. S., Latkin, C., Westergaard, R. P., Chang, L. W., Bollinger, R. C., Genz, A., & Kirk, G. D. (2014). Capturing illicit drug use where and when it happens: An ecological momentary assessment of the social, physical and activity environment of using versus craving illicit drugs. Addiction.

Linas, Beth S., Carl Latkin, Ryan P. Westergaard, Larry W. Chang, Robert C. Bollinger, Andrew Genz, και Gregory D. Kirk. "Capturing Illicit Drug Use Where and When It Happens: An Ecological Momentary Assessment of the Social, Physical and Activity Environment of Using Versus Craving Illicit Drugs." Addiction 2014.

Linas, Beth S., et al. "Capturing Illicit Drug Use Where and When It Happens: An Ecological Momentary Assessment of the Social, Physical and Activity Environment of Using Versus Craving Illicit Drugs." Addiction 2014.