Willner, P., James, D., & Morgan, M. (2005). Excessive alcohol consumption and dependence on amphetamine are associated with parallel increases in subjective ratings of both ‘wanting’ and ‘liking’. Addiction, 100(10), p. 1487. doi:10.1111/j.1360-0443.2005.01222.x

Willner, Paul, Darren James, and Michael Morgan. "Excessive Alcohol Consumption and Dependence On Amphetamine Are Associated With Parallel Increases in Subjective Ratings of Both ‘wanting’ and ‘liking’." Addiction 100, no. 10 (2005): 1487.

Willner, Paul, Darren James, and Michael Morgan. "Excessive Alcohol Consumption and Dependence On Amphetamine Are Associated With Parallel Increases in Subjective Ratings of Both ‘wanting’ and ‘liking’." Addiction 100.10 (2005): 1487.