Sources:
Yuzuk, David A., and Neil L. Yuzuk. The Giant Killer. Mission Point Press, 2020.
The Giant Killer, Finding Flaherty The Director's Cut. Directed by David Yuzuk. Miami: Yuzuk Productions, 2020
Steelhammer, Rick. "Shortest US Soldier in Vietnam War Was Not Short in Courage." Dispatch. November 11, 2019.

https://www.herald-dispatch.com/news/shortest-us-soldier-in-vietnam-war-was-not-short-in-courage/article_b21d09ea-5b48-5c7a-9c41-a5cf01514252.html.

"Silver Star - Vietnam War - Army A-L." Home of Heroes. January 29, 2021. https://homeofheroes.com/silver-star/silver-star-vietnam-war/silver-star-vietnam-war-army-a-l/.
""The Giant Killer" a Fascinating Look At the US' Smallest Green Beret." SOFREP. February 04, 2021. https://sofrep.com/news/the-giant-killer-a-fascinating-look-at-the-smallest-green-beret-in-history/.