Amanita caesarea
- Article by Tom Volk on this edible mushroom and its relatives, and the part they played in Roman history.
- http://botit.botany.wisc.edu/toms_fungi/mar2002.html

Amanita caesarea (Scop.:Fr.) Pers.
- Incomplete brief description, assorted color illustrations of European material.
- http://pluto.njcc.com/~ret/amanita/species/caesarea.html