Studies in Romance Lexicology, Based on a Collection of Late Latin Documents from Ravenna (A.D. 445-700)(English, Paperback, Carlton Charles Merritt) | Zipri.in
Carlton studies in detail some forty words that he has found in the texts published by Tjader in his Die nichtliterarischen lateinischen Papyri Italiens aus der Zeit 445-700, vol. I (Lund, 1955).