Risk Management for Meetings and Events (Events Management) by Julia Rutherford Silvers: One of the most comprehensive guides to keeping people safe at your meetings.

Global Meetings and Exhibitions by  Carol Krugman CMP, CMM, and Rudy R. Wright CMP: Carol Krugman is a recognized expert in contingency planning, especially for international destinations, and this book is essential for global planners.

Making Things Happen: Mastering Project Management by Scott Berkun: An easy-to-read book about overall project management, with a chapter on "When things go wrong!”

www.disastercenter.com: A comprehensive resource with links to almost every type of disaster reporting site you can think of.

www.thetraveldoctor.com: Medical advice for your travelers.  

www.inhousephysicians.com: On-site physicians and mobile pharmacies for off-site meetings and events all over the world - 24/7. Jan Hennessey has hired doctors from Jonathan Spero's company several times and highly recommends them.