Aelian, Various Histories, Book VII, Chapter 8, translated by N. G. Wilson.
Fauvinet-Ranson, V. (2006). Decor civitatis, decor Italiae: monuments, travaux publics et spectacles au VIe siècle d’après les Variae de Cassiodore. Bari: Edipuglia.
Evelyn-White, H. G. (1919). Ausonius. 2 vols. London/New York: Heinemann/Putnam.
Magallón García, A. I. (2008). Cicerón. Cartas. Familiares. Gredos.
A research website about Archaeology of Ancient Roman Thermalism — and a meeting point for researchers and other people interested in this subject (Thermal Network).
