Mommsen, Th. (1894): Cassiodori Senatoris Variae, Monumenta Germaniae Historica – Auctores antiquissimi, vol. XII.
Cicero Letters to Friends Shackleton 1978
Shackleton Bailey, D. R. (1978). Cicero’s Letters to his Friends. Penguin Books.
Mommsen, Th. (1894): Cassiodori Senatoris Variae, Monumenta Germaniae Historica – Auctores antiquissimi, vol. XII.
Shackleton Bailey, D. R. (1978). Cicero’s Letters to his Friends. Penguin Books.
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 Javier Iso (2002): Cicerón: Sobre el orador, introducción, traducción y notas, Biblioteca Clásica Gredos 300, Madrid, Gredos, ISBN 84-249-2334-0.
A research website about Archaeology of Ancient Roman Thermalism — and a meeting point for researchers and other people interested in this subject (Red Termal).
