Nielsen, I. (1990). Thermae et balnea. 2 Vol. Viborg
Shackleton Bailey, D. R. (Ed.). (1965). Cicero’s letters to Atticus Vol. 2 58 – 54 B.C.: 46 – 93 (books III and IV) (Vol. 2, Ser. Cabridge Classical Texts and Commentaries).
Kazimierz F. Kumaniecki (1995=1969): M. Tulli Ciceronis scripta quae manserunt omnia. Fasc. 3 De Oratore, Bibliotheca Scriptorum Graecorum et Latinorum Teubneriana, Stutgardiae et Lipsiae, in aedibus B.G. Teubneri, editio stereotypa ed.
Shackleton Bailey, David R. (2004). Cicero’s letters to Atticus Vol. 3 51 – 50 B.C.: 94 – 132 (books V – VII, 9) (Ser. Cabridge Classical Texts and Commentaries). Cambridge
Hinojo Andrés, Gregorio, & Isabel Moreno Ferrero (2000) Floro: epítome de la Historia de Tito Livio, introducción, traducción y notas, Madrid, Gredos.
A research website about Archaeology of Ancient Roman Thermalism — and a meeting point for researchers and other people interested in this subject (Thermal Network).
