Kypri, Kypros, Gallagher, Stephen J.. Oxford University Press; 2003. Incentives to increase paticipation in an internet alcohol survey: a controlled expreiment.
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Kypri, Kypros, Saunders, John B., Williams, Sheila M., McGee, Rob O., Langley, John D., Cashell-Smith, Martine L., Gallagher, Stephen J.. Blackwell Publishing; 2004. Web-based screening and brief intervention for hazardous drinking: a double-blind randomized controlled trial.
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Kypri, Kypros, Gallagher, Stephen J., Cashell-Smith, Martine L.. Elsevier; 2004. An internet-based survey method for college student drinking research.