Aelian, Various Histories, Book VII, Chapter 8, translated by N. G. Wilson.
Rebuffat, R. (1991). “Vocabulaire thermal. Documents sur le bain romain”. Les thermes romains: actes de la table ronde organisée par l’Ecole Française de Rome (Rome, 11-12 novembre 1988). Roma, 1-33.
J. F. Valverde y A. Ramírez de Verguer (1997). Marcial: Epigramas. Biblioteca Clásica de Gredos, Madrid.
E. W. Sutton & H. Rackham (1967): Cicero in twenty-eight volumes. III De Oratore, 2 vols, ed. y trad., Loeb Classical Library 348, William Heinemann LTD/Harvard University Press, London/Cambridge, MA.
A research website about Archaeology of Ancient Roman Thermalism — and a meeting point for researchers and other people interested in this subject (Red Termal).
