Kelsey Smith

https://www.niagara-gazette.com/news/local_news/sunday-ping-helps-prevent-student-suicide-10-12-a-m/article_c3ec1667-29bc-53f1-9b0e-81308872bfd4.html
https://www.snopes.com/fact-check/i-ping-the-body-electric/
https://en.wikipedia.org/wiki/Mobile_phone_tracking
https://pubmed.ncbi.nlm.nih.gov/28781896/#:~:text=Cyanoacrylate%2C%20also%20called%20super%20glue,on%20residues%20of%20latent%20fingermarks
http://www.spcoalition.org/smith.html
https://www.findagrave.com/memorial/19751202/kelsey-smith
https://www.kshb.com/news/local-news/kelsey-smiths-family-reflects-on-her-impact-15-years-after-murder
https://web.archive.org/web/20070927003557/http://da.jocogov.org/documents/Edwin%20R.%20Hall%20complaint.pdf
https://web.archive.org/web/20070608133932/http://www.foxnews.com/story/0,2933,278676,00.html
https://web.archive.org/web/20070609125804/http://www.amw.com/missing_persons/case.cfm?id=45587
https://web.archive.org/web/20070607142002/http://www.foxnews.com/story/0,2933,278054,00.html
https://web.archive.org/web/20070929133534/http://www.nbcactionnews.com/mostpopular/story.aspx?content_id=fcf69672-86f1-41c4-bf5b-22d79d4c8eb4
https://www.nbcnews.com/id/wbna19065065
https://www.oxygen.com/final-moments/season-1/episode-4/a-fatal-shopping-trip
https://www.cnn.com/2007/US/06/07/missing.teen/index.html
https://www.kansascity.com/news/local/article10539872.html
https://www.house.mi.gov/sessiondocs/2013-2014/testimony/Committee219-1-29-2014-1.pdf
https://www.nbcnews.com/id/wbna19107235
https://www.youtube.com/watch?v=4Kr3LiOBT9U