1. CNN, It started as a hobby. Now they’re using DNA to help cops crack cold cases. 2019. [Online]. Available: https://www.cnn.com/2018/08/03/health/dna-genealogy-cold-cases-trnd/index.html. Accessed 2 Dec 2019.
2. CNN, Police used free genealogy database to track Golden State Killer suspect. investigator says, 2019. [Online]. Available: https://www.cnn.com/2018/04/26/us/golden-state-killer-dna-report/index.html. Accessed 2 Dec 2019.
3. nbcNEWS.com, 35-year-old cold case murder in Wisconsin solved using DNA and genealogy, police say. 2019. [Online]. Available: https://www.nbcnews.com/news/us-news/35-year-old-cold-case-murder-wisconsin-solved-using-dna-n1070181. Accessed 2 Dec 2019.
4. USATODAY, California cold case terri lynn-hollis DNA 1972 murder. 2019. [Online]. Available: https://www.usatoday.com/story/news/nation/2019/09/11/california-cold-case-terri-lynn-hollis-dna-1972-murder/2296640001/. Accessed 2 Dec 2019.
5. Farr C. As at home DNA tests become more common, people must grapple with surprises about their parents. 2017. Retrieved from CNBC website: https://www.cnbc.com/2017/12/10/dna-tests-can-reveal-paternity-surprises.html. Accessed 12 Dec 2019.