Penna, Romano (Personal Name)
Lo spirito di Cristo, 1976.
Lettera ai Romani, 2004: title page (introduzione, versione, commento di Romano Penna)
Italian Wikipedia, viewed November 21, 2019 (Romano Penna; monsignor Romano Penna; born March 6, 1937, in Castiglione Tinella; Italian priest and Biblical scholar; ordained to the Catholic priesthood in the diocese of Alba in 1960; obtained his doctorate at the Pontificio Istituto biblico in Rome in 1974; has taught at the Pontificia Università lateranense since 1983)