Turvey C, Coleman M, Dennison O, Drude K, Goldenson M, Hirsch P, Jueneman R, Kramer GM, Luxton DD, Maheu MM, Malik TS, Mishkind MC, Rabinowitz T, Roberts LJ, Sheeran T, Shore JH, Shore P, van Heeswyk F, Wregglesworth B, Yellowlees P, Zucker ML, Krupinski EA, Bernard J. ATA practice guidelines for video-based online mental health services. Telemed J E Health. 2013 Sep; 19(9):722-30.