Department of Defense Directive 3020.26: Department of Defense Continuity Programs [open pdf - 98KB]
"This Directive: a. Reissues Reference (a) and changes its title. b. Revises continuity policies and assigns responsibilities for developing and maintaining Defense Continuity Programs to enhance the DoD readiness posture."
DoD Directive 3020.26; DoDD 3020.26
Defense Technical Information Center (DTIC): http://www.dtic.mil/dtic/