“Internet-delivered treatment for substance abuse: a multisite randomized controlled trial.”, Am J Psychiatry, vol. 171, no. 6, pp. 683-90, 2014.
, “Design and methodological considerations of an effectiveness trial of a computer-assisted intervention: an example from the NIDA Clinical Trials Network.”, Contemp Clin Trials, vol. 33, no. 2, pp. 386-95, 2012.
,