Ancestry

https://www.news-leader.com/story/news/crime/2020/10/16/jackie-johns-murder-judge-denies-motion-vacate-conviction-gerald-carnahan/3677147001/

https://mcdc.missouri.edu/population-estimates/historical/cities1900-1990.pdf

Newspaper.com 

https://www.newspapers.com/image/310201240/?match=1&terms=Jackie%20Johns

https://www.newspapers.com/image/311132509/?terms=Jackie%20Johns

https://www.newspapers.com/image/310201790/?match=1&terms=Jackie%20Johns

https://www.newspapers.com/image/310201794/?terms=Jackie%20Johns

https://www.newspapers.com/image/207720889/?match=1&terms=gerald%20carnahan

https://www.newspapers.com/image/207818407/?clipping_id=26860332&fcfToken=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJmcmVlLXZpZXctaWQiOjIwNzgxODQwNywiaWF0IjoxNzI0MjQ5OTk4LCJleHAiOjE3MjQzMzYzOTh9.Szi1h7p1hWR0CKUHc1CBR5mh_DFR6MGPutgJdjpTbhY

https://www.nixasuckerday.org/history

https://www.oxygen.com/in-ice-cold-blood/crime-news/gerald-carnahan-murders-missouri-beauty-queen-jackie-johns

https://www.newspapers.com/image/208579359/?match=1&terms=gerald%20carnahan

https://www.themidwestcrimefiles.com/post/murder-in-nixa-the-jackie-johns-case

Pawlaczyk, G. & Hundsdorfer, B. (2012). Murder On a Lonely Road. Berkely Books