Strudwick, Jane. "A Selected Bibliography of Library Disaster Stories: Before, During, and After." Public Library Quarterly 25, no. 3-4 (2006): 7-16. doi:10.1300/j118v25n03_02.
Zach, Lisl, and Michelynn McKnight. "Special Services in Special Times - Responding to Changed Information Needs During and After Community-Based Disasters." Public Libraries 49, no. 2 (2010): 37. Article Examines the Differences between Traditional Disaster Planning and Planning for Responsive Information Services and Probes the Special Information Needs of Users in Communities Affected by Disasters.
A general web search for <library vendors disaster recovery> will bring up many resources to find vendors, some specific geographic areas.