1. Commission for Environmental Cooperation (CEC) 2013 Hazardous trade? An examination of the US-generated spent lead-acid battery exports and secondary lead recycling in Canada, Mexico, and the United States http://www3.cec.org/islandora/en/item/11220-hazardous-trade-examination-us-generated-spent-lead-acid-battery-exports-and-en.pdf
2. Organisation for Economic Co-Operation and Development (OECD) 2001 2008 Decision of the council concerning the control of transboundary movements of wastes destined for recovery operations http://acts.oecd.org/Instruments/ShowInstrumentView.aspx?InstrumentID=221&InstrumentPID=217&Lang=en&Book=False
3. US Environmental Protection Agency (EPA) 2015 Hazardous waste export-import revisions. 80 Federal Register (FR) 201 pp. 63284-63320 http://www.federalregister.com/Browse/Document/usa/na/fr/2015/10/19/2015-25348
4. US Environmental Protection Agency , Offi ce of Inspector General (EPA OIG) 2015 EPA does not effectively control or monitor imports of hazardous waste https://www.epa.gov/sites/production/files/2015-09/documents/20150706-15-p-0172.pdf
5. White House 2011 Improving regulation and regulatory review https://www.whitehouse.gov/sites/default/files/omb/inforeg/eo12866/eo13563_01182011.pdf