https://web.archive.org/web/20030210042240/http://www.cnn.com/US/9603/missing_soldier/
https://www.latimes.com/archives/la-xpm-1996-03-17-mn-47985-story.html
https://books.google.ca/books?id=wc6zhvmDdj8C&pg=RA1-PA149&lpg=RA1-PA149&dq=%22mateo+sabog%22&source=bl&ots=kuBGhSEsi9&sig=ACfU3U3CDhErNM6RjaHLQAkmfK050iM-Jw&hl=en&sa=X&ved=2ahUKEwja97mqyZ_nAhWKjVkKHXMOBzkQ6AEwGHoECGUQAQ#v=onepage&q=%22mateo%20sabog%22&f=false
https://www.chicagotribune.com/news/ct-xpm-1996-03-16-9603160111-story.html
https://www.questia.com/newspaper/1P2-32983471/military-mystery-georgia-police-find-73-year-old-vietnam
