Higgins, Lee (02.03.15). Mom Convicted of Killing Son by Poisining him with Salt. USA Today. URL: https://www.usatoday.com/story/news/nation/2015/03/02/lacey-spears-verdict/24262509/

Higgins, Lee (08.04.15). Mom Gets 20 Years to Life for Poisoning Son with Salt. USA Today. URL: https://www.usatoday.com/story/news/nation/2015/04/08/lacey-spears-to-be-sentenced-today-in-sons-death/25446521/

Roberts, Troy (17.09.16). A Mother Accused. CBS News. URL: https://www.cbsnews.com/news/48-hours-lacey-spears-amother-accused/

Интернет-источники

Мэрибет Тиннинг

Marybeth Tinning. Homepage Radford University. URL: http://maamodt.asp.radford.edu/Psyc%20405/serial%20killers/Tinning,%20Marybeth%20_2012_.pdf

Marybeth Tinning. Murderpedia. URL: http://murderpedia.org/female.T/t/tinning-marybeth.htm

Ванета Этель Хойт

Firstman, Richard; Jamie Talan (14.09.1997). A Mother on Trial. The New York Times. URL: http://www.nytimes.com/1997/09/14/books/a-mother-on-trial.html?pagewanted=1, а также http://www.nytimes.com/books/97/09/14/re-views/970914.14buscht.html

Judson, George (22.04.1995). Mother Guilty in the Killings of 5 Babies. The New York Times. URL: http://www.nytimes.com/1995/04/22/nyregion/mother-guilty-in-the-killings-of-5-babies.html

Waneta Ethel Hoyt. Homepage Radford University. URL: http://maamodt.asp.radford.edu/Psyc%20405/serial%20killers/Hoyt,%20Waneta.pdf

Wanet Ethel Hoyt. Murderpedia. URL: http://murderpedia.org/female.H/h/hoyt-waneta.htm

Видео

48 hours: A Mother Accused. 09.04.2016. CBS News. URL: https://www.cbsnews.com/video/a-mother-accused-3/

Web of Lies: The Sick Boy. 03.02.2016. YouTube. URL: https://www.youtube.com/watch?v=DN14W5fPILk