Tullia Zevi and Sam Waagenaar: “The Jewish Catacombs of Rome: A Neglected Treasure of Our Past,” Hadassah Magazine, December, 1979, p. 38. (Tullia Zevi is Rome correspondent for the Jewish Chronicle of London, and Sam Waagenaar, a journalist residing in Rome, is author of The Ghetto on the Tiber, a history of the Jews of Rome.)