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Glücksspieler in Selbsthilfegruppen : Projektbericht über erste Ergebnisse einer empirischen Untersuchung
Meyer, Gerhard, (1989)
Pathological gambling : the making of a medical problem
Castellani, Brian, (2000)
Gambling today
Lester, David, (1979)
The classification accuracy of four problem gambling assessment instruments in population research
Williams, Robert J., (2014)
Assessing the costs of 'addicted' gamblers
Gerstein, Dean R., (2004)
Assessing self-reported expenditures on gambling
Volberg, Rachel A., (2001)