The impact of internet gambling on gambling problems: a comparison of moderate-risk and problem Internet and non-Internet gamblers
Psychology of Addictive Behaviors (2013) - Comment
pubmed: 23438251  doi: 10.1037/a0031475  issn: 1939-1501  issn: 0893-164x 

Sally M. Gainsbury, Alex Russell, Nerilee Hing, Robert Wood, Alex Blaszczynski