*Behrens, G.A. (Photographer). (2015 December 14). Elegance [photograph].
*Behrens, G.A. (Photographer). (2015 December 18). Patience [photograph].
Behrens, G. A. (2011, June 30). Monk playing buk ceremonial drum to begin 3 am worship at Haeinsa Buddhist Temple, South Korea [photograph]. Reflections and memories -- My visual memoirs [Photography show]. September 2013 - May 2014, Elizabethtown College, Elizabethtown, PA.
Behrens, G. A. (2012). Use of traditional and nontraditional instruments with traumatized children in Bethlehem, West Bank. Music Therapy Perspectives, 30(2), 196-202.
Behrens, G. A. (2014, July 9). Development of a music therapy framework for stress trauma treatment [Presentation slides]. Conference workshop at the fourteenth World Federation of Music Therapy Congress, Austria.
Haines, J., & Rohrkemper, J. (2008, March 15). Las Madres de la Plaza [DVD]. Leffler Chapel and Performance Center, Elizabethtown College, Elizabethtown, PA.