1. 1) NHK：NHKスペシャル連動企画“黒い津波”～知られざる実像～, https://www3.nhk.or.jp/news/special/shinsai-portal/8/kuroinami/，参照 2023-4-25．[NHK: NHK Special Linked Project “Black Tsunami” -The Unknown Reality-, https://www3.nhk.or.jp/news/special/shinsai-portal/8/kuroinami/, accessed 2023-4-25.]
2. 2) 国土交通省港湾局：港湾における防潮堤（胸壁）の耐津波設計ガイドライン，2013．[Port and Harbor Bureau, Ministry of Land, Infrastructure, Transport and Tourism: Tsunami-resistant design guidelines for seawalls (parapets) in harbors, 2013.]
3. 3) 国土交通省港湾局：防波堤の耐津波設計ガイドライン，2015．[Port and Harbor Bureau, Ministry of Land, Infrastructure, Transport and Tourism: Guideline for Tsunami-Resistant Design of Breakwaters, 2015.]
4. 4) FEMA : Guideline for Design of Structure for Vertical Evacuation from Tsunamis, Third Edition, FEMA P-646, pp. 8-12, 2019.
5. 5) ASCE : Minimum Design Loads and Associated Criteria for Buildings and Other Structures, ASCE/SEI 7-16, p. 40, 2017.