Engineered Systems, Nov. 2016, by Marcia Karr.
http://www.esmagazine.com/articles/98005-why-would-a-hospital-consider-absorption-chillers

"While CHP is good, CCHP can be even better for your facility and its locale. The author surveys the potential benefits, building code input, and electrical considerations. After a couple of case studies, she then reviews considerable engineering re-sources the DOE provides for those contemplating a forward-looking but proven design."