1. Rats, lice, and history;Zinsser,1934
2. Plagues and peoples;McNeil,1976
3. Pride and prejudice: the story of ergot;Bennett;Perspect. Biol. Med.,1999
4. Seeing red: the story of prodigiosin;Bennett;Adv. Appl. Microbiol.,2000
5. The plague that saved Jerusalem;McNeill,2000