Websleuths
The original post https://websleuths.com/threads/ny-caledonia-whtfem-1ufny-13-19-turquoise-necklace-nov79-tammy-alexander.23127/
Podcast / Finding Tammy Jo
https://podcasts.apple.com/ca/podcast/finding-tammy-jo/id1103303877
Articles
Medium, Caledonia Jane Doe, The Story of Tammy Jo Alexander
https://archive.is/GW2da
Medium, Tammy Jo Alexander, a 16-year-old girl who remained unidentified for 35 years
https://archive.is/JMElR
Democrat & Chronicle, Never Forgotten: The Identification of Tammy Jo
https://www.democratandchronicle.com/story/news/2015/01/31/tammy-jo-alexander-john-york-livingston-county-florida-jane-doe/22657719/
Democrat & Chronicle, Teen found slain in 1979 was never forgotten
https://www.usatoday.com/story/news/nation/2015/02/01/tammy-jo-alexander-slain-teen/22696237/
AARP, Cracking Cold Cases is Carl Koppleman’s Obsession
https://www.aarp.org/family-relationships/missing-persons-cold-cases/
Democrat & Chronicle, Sister hoped ‘Cali’ escaped toxic life
https://www.democratandchronicle.com/story/news/2015/01/30/tammy-jo-alexander-pamela-dyson-cali-missing-girl-murder/22598871/
The Evening Tribune, Three male DNA profiles identified
https://www.eveningtribune.com/story/news/crime/2016/02/02/three-male-dna-profiles-identified/32580795007/
Voice recordings:
13 abc WHAM
https://13wham.com/news/local/new-audio-clips-share-voice-of-tammy-jo-alexander-found-dead-in-1979
CeCe Moore
https://www.cecemoore.com/
History, Serial killer Chrisopher Wilder dies by suicide
https://www.history.com/this-day-in-history/april-13/mass-murderer-wilder-commits-suicide
Los Angeles Times, Killer’s death hinders probe of other cases
https://www.latimes.com/archives/la-xpm-2008-mar-14-me-photos14-story.html
The Doe Network
https://www.doenetwork.org/cases/1ufny.html