Critically discuss how business continuity management has evolved as a business function, and the nature of its relationship with corporate security

use references form below
Bordzicz E.P (1999). Facilitating partnerships during crisis: social, private and voluntary agencies. International Journal of public – privet partnerships, 2 (1) 71-80.
Elliott, D, Swartz, E, & Herbane, B (2002) Business continuity management: a crisis management approach. Londo: Routledge