1. The great plagues of the past: remaining questions;Cunha,2007
2. Anthrax: ancient plague, persistent problem;Cunha;Infect Dis Pract,1999
3. Impact of plague on human history;Cunha;Infect Dis Clin North Am,2006
4. Essential malariology;Warrell,2002
5. Malaria in Graeco-Roman times;Retief;Acta Cl,2004