Rand Institute: “Invisible wounds of war”: http://www.rand.org/pubs/monographs/2008/RAND_MG720.pdf

Greenberg, Neil: Do military peacekeepers want to talk about their experiences? Perceived psychological support of UK military peacekeepers on return from deployment

ftp://ftp.rta.nato.int/PubFullText/RTO/MP/RTO-MP-HFM-134/MP-HFM-134-22.pdf

Connecticut Veterans Needs Assessment: The OEF/OIF Project,  Final Report , October 1, 2008

http://www.ccsu.edu/cppsr/vetsassessment