Magallón García, A. I. (2008). Cicerón. Cartas. Familiares. Gredos.
Shackleton Bailey, David Roy (Ed.). (2004). Cicero’s letters to Atticus. Vol. VI, 44 B.C., 355-426 (books XIV-XVI). Cambridge University Press.
Fridericus Marx (1915) A. Cornelii Celsi quae supersunt, Corpus Medicorum Latinorum, Lipsiae et Berolini ex aedibus B.G. Teubneri.
A research website about Archaeology of Ancient Roman Thermalism — and a meeting point for researchers and other people interested in this subject (Red Termal).
