1. Goddin P. 2018 The [Toronto] Star . December 15, 2016 https://www.thestar.com/news/canada/2016/12/15/canada-to-ban-asbestos-by-2018.html
2. US Environmental Protection Agency Assessing and Managing Chemicals Under TSCA, The Frank Lautenberg Chemical Safety for the 21st Century Act https://www.epa.gov/assessing-and-managing-chemicals-under-tsca/frank-r-lautenberg-chemical-safety-21st-century-act 2017
3. Hearings on the Nomination of Attorney General Scott Pruitt to be Administrator of the US Environmental Protection Agency Before the Senate Committee on Environment and Public Works 2017 https://www.epw.senate.gov/public/index.cfm/2017/1/hearing-on-nomination-of-attorney-general-scott-pruitt-to-be-administrator-of-the-u-s-environmental-protection-agency
4. The Trump files: Donald thinks asbestos fears are a mob conspiracy;Rosenthal;Mother Jones,2016