Shackleton Bailey, David Roy (Ed.). (2004). Cicero’s letters to Atticus. Vol. VI, 44 B.C., 355-426 (books XIV-XVI). Cambridge University Press.
Evelyn-White 1919
Evelyn-White, H. G. (1919). Ausonius. 2 vols. London/New York: Heinemann/Putnam.
Shackleton Bailey, David Roy (Ed.). (2004). Cicero’s letters to Atticus. Vol. VI, 44 B.C., 355-426 (books XIV-XVI). Cambridge University Press.
Evelyn-White, H. G. (1919). Ausonius. 2 vols. London/New York: Heinemann/Putnam.
Shackleton Bailey, D. R. (2001). Cicero. Letters to friends (Vol. 1). Harvard University Press.
Allen, T.J. (1998): Roman healing spas in Italy: a study in design and function. PhD. University of Alberta. Alberta. DOI: 10.7939/R3XK84W4C
José Luis Moralejo (2008): Horacio: Sátiras, Epístolas, Arte Poética, introducciones, traducción y notas, Biblioteca Clásica Gredos 373, Madrid, Gredos, ISBN 978-84-249-3577-1.
A research website about Archaeology of Ancient Roman Thermalism — and a meeting point for researchers and other people interested in this subject (Red Termal).