1. How safe is the artificial turf on your child’s sports field? 2016.
http://www.nbcnews.com/watch/nightly-news/how-safe-is-the-artificial-turf-on-your-childs-sports-field-339230787933
. Accessed 12 Jun 2016.
2. US to mount multiagency study of health risks of synthetic turf. 2016.
http://www.sfgate.com/nation/article/US-to-mount-multiagency-study-of-health-risks-of-6827632.php
. Accessed 2 Jul 2016.
3. Federal research on recycled tire crumbs used on playing fields. 2016
https://www.epa.gov/chemical-research/federal-research-recycled-tire-crumbs-used-playing-fields
. Accessed 16 Jun 2016.
4. Request to National Toxicology Program to conduct toxicological studies on health impacts of chemicals released from synthetic turf. 2016
http://www.oehha.ca.gov/risk/SyntheticTurfStudies/TurfRequest040416.html
. Accessed 16 Jun 2016.
5. Synthetic turf/recycled tire crumb rubber research program. 2016.
http://ntp.niehs.nih.gov/ntp/about_ntp/bsc/2016/june/meeting%20materials/turf_crumb-rubber_508.pdf
. Accessed 16 Jun 2016.