1. 1) IACS: Common Structure Rules for Bulk Carriers and Oil Tankers, 2020.
2. 2) Class NK Hull Rules Development Dept.: NK's efforts for Development of Advanced Structural Strength Evaluation Methods and Rules, ClassNK Technical Seminar in Spring 2018, 2018 (in Japanese).
3. 日本海事協会船体開発部: 先進的な構造強度評価法及び規則開発に向けたNK の取り組みについて, 2018 ClassNK 春季技術セミナー, 2018.
4. 3) Nitta, A., Arai, H., and Magaino, A.: Basis of IACS unified longitudinal strength standard, Marine Structures, Vol.5 (1), pp.1-21, 1992 (in Japanese).
5. 4) Nitta Akira, Arai Hironori, and Magaino Atsushi: Background of IACS unified longitudinal strength standard, Assocination magazine of ClassNK (212), pp.1-13, 1991 (in Japanese).