Carson, Rachel Louise. Silent Spring. London: Hamish Hamilton, 1962. Print.
"How Safe Are Pesticides?" National Pesticide Information Center. NPIC, n.d. Web. 6 June 2017.
Hsaio, Jennifer. "GMOs and Pesticides: Helpful or Harmful?" Science in the News. Harvard Science In the News, 24 Nov. 2016. Web. 06 June 2017.
Marie. "9 Ways Conventional Farming Is Killing Us." Just Plain Living. Just Plain Living, n.d. Web. 6 June 2017.
McDonald, Sally. "Symptoms of Pesticide Poisoning." Cornell University Cooperatove Extension. Cornell University, 2012. Web. 6 June 2017
"Natural and Biological Pesticides." National Pesticide Information Center. NPIC, n.d. Web. 6 June 2017.
Rabin, Roni Caryn. "Advocacy Groups Ask for Ban on Common Pesticide." The New York Times. The New York Times, 05 Apr. 2017. Web. 06 June 2017.
"Save Our Bees." Pesticide Action Network. PAN, n.d. Web. 06 June 2017.
"The DDT Story." Pesticide Action Network. PAN, n.d. Web. 6 June 2017.
"Weed Control and Herbicides." National Pesticide Information Center. NPIC, n.d. Web. 6 June 2017.