From HSToday: Slaying the Recovery Beast: Part 1 – The Need for Program Management in Disaster Recovery. This is a useful article on the essentials of the recovery process. One of the authors is a former FEMA Administrator.
Here is Part 2 of this article on the Basics of Recovery: https://www.hstoday.us/featured/slaying-the-recovery-beast-part-ii-the-lifecycle-of-a-disaster/