- https://www.ohioattorneygeneral.gov/.../Cold-Case-Search...
- https://www.facebook.com/photo/?fbid=2147633631914313&set=pcb.2147631778581165
- https://www.zanesvilletimesrecorder.com/story/news/2021/02/13/perry-county-family-fighting-loved-one-victims-abuse/6735274002/
- https://culpablepodcast.com/episode/amy-jo-nelson/
- https://www.legacy.com/us/obituaries/zanesvilletimesrecorder/name/amy-nelson-smith-obituary?id=12591712
- https://www.abccolumbia.com/2021/11/22/carolina-cold-case-the-death-of-andy-powell/
- https://www.youtube.com/watch?v=JQTAxi2R7wg
- https://www.wistv.com/story/26595521/five-years-after-murder-deputies-as-public-for-help/
- https://wach.com/news/local/justice-for-andy-one-mothers-mission
- https://www.legacy.com/us/obituaries/thestate/name/andrew-powell-obituary?id=14784875
- https://www.facebook.com/p/Missing-April-Beth-Pitzer-100068088407602/
- https://www.youtube.com/watch?v=tmlOviai_E4&list=PLeLNk6GmLv-cNfziXsuLHgCNfa0yE96ka
- https://thecasesthathauntme.home.blog/2019/06/12/missing-april-beth-pitzer/
- https://www.tuko.co.ke/426718-april-beth-pitzers-story-was-arkansas-native.html
- https://charleyproject.org/case/april-beth-pitzer
- https://charleyproject.org/case/sherrie-lynette-stout
- https://abc7ny.com/archive/6863109/
- https://www.reddit.com/r/Tucson/comments/f5k592/robert_craig_stevens_murdered_in_1979_near_ttt/
- https://billiongraves.com/grave/Robert-Craig-Stevens/12091217
- https://en.wikipedia.org/wiki/Malcolm_Robbins