Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Noriko U. Sata and Masaki Kaneniwa and Yoshiki Masuda,Fatty acid composition of two species of Japanese freshwater sponges Heterotula multidentata and Spongilla alba,Fisheries science,09199268,Tokyo : Japanese Society of Fisheries Science,2002-02,68,1,236-238,https://cir.nii.ac.jp/crid/1521699230077955072,