Barry, Declan T., Mark Beitel, Timothy Breuer, Christopher J. Cutter, Jonathan Savant, Richard S. Schottenfeld, and Bruce J. Rounsaville. "Conventional and unconventional treatments for stress among methadone-maintained patients: treatment willingness and perceived efficacy." The American journal on addictions / American Academy of Psychiatrists in Alcoholism and Addictions 20, no. 2 (2011): 137-42.