Ben W. Cartner, Kimberly Fairbrother, Chelsea D. Curry and Scott R. Collier. "Morning Exercise Elicits a Different Response on Blood Pressure and Sleep Architecture: 3361 Board #5 May 31, 8" Medicine and Science in Sports and Exercise Vol. 46 (2014) p. 894 - 895
Available at: http://works.bepress.com/scott-collier/31/