1. Arendt, H. (1972), Crises of the Republic. New York: Harcourt, Brace Jovanovich.
2. Brian M. Boom, “Biodiversity without Borders: Advancing U.S.-Cuba Cooperation through Environmental Research,” in Science & Diplomacy, Vol. 1, No. 3 (September 2012), pp. 112.
3. Center for Disease Control and Prevention, Mental Health and Stress-Related Disorders, Impacts on Risk, 2010, http://www.cdc.gov/climatechange/effects/mental health.htm
4. Copeland, D., “Science Diplomacy: What’s It All About?” CIPS. Centre for International Policy Studies, Policy brief No 13, pp. 14, Nov. 2011. Web. 25 May 2020. https://www.cips-cepi.ca/wp-content/uploads/2011/11/Copeland-Policy-Brief-Nov-11-5.pdf
5. Copeland, D., “Bridging the Chasm”, in Science & Diplomacy. Vol. 4, No. 3, pp. 16 (September 2015). Web. 25 May 2020. http://www.sciencediplomacy.org/perspective/2015/bridging-chasm