Pellow, David N. Resisting Global Toxics: Transnational Movements for Environmental Justice, (Google Books), MIT Press, 2007, p. 159, (ISBN0-262-16244-X).
Lewis, James G. (2006). "Smokey Bear in Vietnam". Environmental History. 11 (3): 598–603. doi:10.1093/envhis/11.3.598.
Stellman, Jeanne M.; Stellman, Steven D.; Christian, Richard; Weber, Tracy; Tomasallo, Carrie (April 2003). "The Extent and Patterns of Usage of Agent Orange and Other Herbicides in Vietnam". Nature. 422 (6933): 681–687. Bibcode:2003Natur.422..681S. doi:10.1038/nature01537. PMID12700752. S2CID4419223.
harvard.edu
ui.adsabs.harvard.edu
Stellman, Jeanne M.; Stellman, Steven D.; Christian, Richard; Weber, Tracy; Tomasallo, Carrie (April 2003). "The Extent and Patterns of Usage of Agent Orange and Other Herbicides in Vietnam". Nature. 422 (6933): 681–687. Bibcode:2003Natur.422..681S. doi:10.1038/nature01537. PMID12700752. S2CID4419223.
Institute of Medicine (US) Committee to Review the Health Effects in Vietnam Veterans of Exposure to Herbicides (1994). "History of the Controversy Over the Use of Herbicides". Veterans and Agent Orange: Health Effects of Herbicides Used in Vietnam. National Academies Press (US). Retrieved 27 March 2016.
pubmed.ncbi.nlm.nih.gov
Stellman, Jeanne M.; Stellman, Steven D.; Christian, Richard; Weber, Tracy; Tomasallo, Carrie (April 2003). "The Extent and Patterns of Usage of Agent Orange and Other Herbicides in Vietnam". Nature. 422 (6933): 681–687. Bibcode:2003Natur.422..681S. doi:10.1038/nature01537. PMID12700752. S2CID4419223.
Stellman, Jeanne M.; Stellman, Steven D.; Christian, Richard; Weber, Tracy; Tomasallo, Carrie (April 2003). "The Extent and Patterns of Usage of Agent Orange and Other Herbicides in Vietnam". Nature. 422 (6933): 681–687. Bibcode:2003Natur.422..681S. doi:10.1038/nature01537. PMID12700752. S2CID4419223.
spiegel.de
Der Spiegel, 32/1991: Der Tod aus Ingelheim by Cordt Schnibben (accessed 2013-07-30)