- http://www.sacbee.com/news/local/article199440204.html
- http://www.sacbee.com/news/local/article199773129.html
- http://fox40.com/2018/02/10/mcclatchy-high-school-science-fair-project-tying-race-iq-sparks-outcry/
- http://www.sacbee.com/news/local/news-columns-blogs/marcos-breton/article199766879.html