1. Anthrax
2. National Academy of Sciences. 2009. Global Security Engagement: A New Model for Cooperative Threat Reduction. Washington, DC: The National Academies Press. https://www.nap.edu/catalog/12583/global- security-engagement-a-new-model-for-cooperative-threat- reduction
3. National Academies of Sciences, Engineering, and Medicine. 2020. A Strategic Vision for Biological Threat Reduction: The U.S. Department of Defense and Beyond. Washington, DC: The National Academies Press. https://www.nap.edu/catalog/25681/a-strategic-vision-for-biological-threat-reduction-the-us-department