1. The Peloponnesian war: 404 BC. Lattimore S, trans,1998
2. A war like no other: how the Athenians and Spartans fought the Peloponnesian war;Hansen,2005
3. The origin and virulence of the 1918 “Spanish” influenza virus;Taubenberger;Proc Am Philos Soc,2006
4. The 1918 influenza pandemic and its legacy;Taubenberger;Cold Spring Harb Perspect Med,2019
5. Pandemic versus epidemic influenza mortality: a pattern of changing age distribution;Simonsen;J Infect Dis,1998