«Reno» (en italià). Enciclopedia Treccani. [Consulta: 8 gener 2023].
tufts.edu
perseus.tufts.edu
Bunbury, Edward Herbert. «Rhenus». A: William Smith. Dictionary of Greek and Roman Geography, illustrated by numerous engravings on wood. Londres: Walton and Maberly & John Murray, 1854.
