Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) FUJIKI Takashi and KAWAGUCHI Koji and SAKURABA Satosi and HASHIMOTO Noriaki,STANDARD SHAPE FOR SWELL DIRECTIONAL SPECTRUM,"Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)",1884-2399,Japan Society of Civil Engineers,2017,73,2,I_109-I_114,https://cir.nii.ac.jp/crid/1390282680297805056,https://doi.org/10.2208/kaigan.73.i_109