Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Maegawa A. and Hatanaka S. and Mishima N. and Yuasa Y.,Manufacturing Method of Large Particle Size Porous Concrete and Applicability as Fishing Bank,Concrete Journal,0387-1061,Japan Concrete Institute,2008,46,2,24-32,https://cir.nii.ac.jp/crid/1390282680430401024,https://doi.org/10.3151/coj1975.46.2_24