Endnote 5 – The Puzzling Channels in Ancient Latrines
Koloski-Ostrow, “Cacator cave malum: the subject and object of Roman public latrines in Italy during the first centuries B.C. and A.D.” in Gemma C.M. Jansen, ed., Cura Aquarum in Sicilia (Leiden: Stichting Babesch, 2000), p. 291.