Mommsen, Th. (1894): Cassiodori Senatoris Variae, Monumenta Germaniae Historica – Auctores antiquissimi, vol. XII.
Cicero ad Familiares Shackleton 2004
Shackleton Bailey, D. R. (2004). Cicero. Epistulae ad familiares. University Press.
Mommsen, Th. (1894): Cassiodori Senatoris Variae, Monumenta Germaniae Historica – Auctores antiquissimi, vol. XII.
Shackleton Bailey, D. R. (2004). Cicero. Epistulae ad familiares. University Press.
Shackleton Bailey, David R. (Ed.). (2004b). Cicero’s letters to Atticus Vol. 5 48 – 45 B.C.: 211 – 354 (books XI to XIII). Cambridge Univ. Press.
Klingner, Friedrich (2008=19593): Q. Horatius Flaccus Opera, Bibliotheca Scriptorum Graecorum et Romanorum Teubneriana, Berolini et Novi Eboraci, Walter de Gruyter, ISBN 978-3-11-020293-9.
A research website about Archaeology of Ancient Roman Thermalism — and a meeting point for researchers and other people interested in this subject (Red Termal).