Psychometric evaluation of the gambling self-efficacy questionnaire with treatment-seeking pathological gamblers
Psychology of Addictive Behaviors (2014) - Comment
pubmed: 25180557  doi: 10.1037/a0037678  issn: 1939-1501  issn: 0893-164x 

Walter R. Winfree, Meredith K. Ginley, James P. Whelan, Andrew W. Meyers