Press, Frank (1956. November). „Volcanoes, ice, and destructive waves” (PDF). Engineering and Science20 (2), 26–30. o. (Hozzáférés: 2007. április 5.) „Fortunately, the tide gauges of 1883 were sufficiently well designed to provide fairly good records of the Krakatoa waves. Thus we have instrumental data for the Krakatoa sea waves from such widely separated places as Honolulu, San Francisco, Colon, South Georgia and English Channel ports.”
