Journal articleAvernus – Lucrinus harbour engineeringSommella · 1960 · Bulletin Archéologique0Why it matters: ArchitecturePlacesThe place this coversPortus Julius – Agrippa's Volcanic Naval Harbour at Lake Avernus🇮🇹 Italy · Campania, Phlegraean Fields, Lake Avernus – Lucrinus causeway · Submerged site