Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Martin Greenspan and Carroll E. Tschiegg,Tables of the Speed of Sound in Water,The Journal of the Acoustical Society of America,0001-4966,Acoustical Society of America (ASA),1959-01-01,31,1,75-76,https://cir.nii.ac.jp/crid/1363107368963240320,https://doi.org/10.1121/1.1907614