"Bioterrorism Overview". Centers for Disease Control and Prevention. February 12, 2008. Archived from the original on March 3, 2016. Retrieved May 22, 2009.
Kelle, Alexander (2009). "Security Issues Related to Synthetic Biology: Between Threat Perceptions and Governance Options". Synthetic Biology. pp. 101–119. doi:10.1007/978-90-481-2678-1_7. ISBN978-90-481-2677-4.
Tumpey, T. M.; Basler, CF; Aguilar, PV; Zeng, H; Solórzano, A; Swayne, DE; Cox, NJ; Katz, JM; Taubenberger, JK; Palese, P; García-Sastre, A (October 7, 2005). "Characterization of the Reconstructed 1918 Spanish Influenza Pandemic Virus". Science. 310 (5745): 77–80. Bibcode:2005Sci...310...77T. doi:10.1126/science.1119392. PMID16210530. S2CID14773861.
"Bioterrorism Overview". Centers for Disease Control and Prevention. February 12, 2008. Archived from the original on March 3, 2016. Retrieved May 22, 2009.
Bisher, Jamie, "During World War I, Terrorists Schemed to Use Anthrax in the Cause of Finnish Independence," Military History, August 2003, pp. 17–22.Anthrax Sabotage in Finland