Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Katagami T. and Sugiura A.,On the buoyancy of Kapok in oil,The Journal of the Nautical Society of Japan,04666607,Japan Institute of Navigation,1959,21,0,53-63,https://cir.nii.ac.jp/crid/1390001206094895104,https://doi.org/10.9749/jina.21.0_53