1. Fields of Combat: Understanding PTSD among Veterans of Iraq and Afghanistan;Finley,2011
2. The Purple Heart: Background and issues for Congresshttps://www.fas.org/sgp/crs/natsec/R42704.pdf
3. Does PTSD Eligibility Demean the Purple Heart?http://www.veteranstoday.com/2013/08/31/does-ptsd-eligibility-demean-the-purple-heart/
4. Purple Heart Group Says ‘No’ to Award for PTSDhttps://www.veteransunited.com/network/purple-heart-group-says-no-to-award-for-ptsd/