Guilds - urinatores

Meijer F. 1997, "Urinatores: de onderkant van de Romeinse samenleving", De oudheid van opzij, 115-119, Amsterdam.
Comment: In Dutch.
Oleson J.P. 1976, "A physiological basis for the term urinator, 'diver'", AJP 97, 22-29.
Pellegrino A. 1982, "Una nuova epigrafe sugli 'urinatores' ad Ostia", Miscellanea greca e romana 8, 317 ff.