"Eliciting the Relaxation Response". Benson Henry Institute for Mind Body Medicine, Massachusetts General Hospital. Archived from the original on November 30, 2011. Retrieved December 11, 2011.
giving.massgeneral.org
Taking Charge, Massachusetts General Hospital Magazine, 2012
"Eliciting the Relaxation Response". Benson Henry Institute for Mind Body Medicine, Massachusetts General Hospital. Archived from the original on November 30, 2011. Retrieved December 11, 2011.