Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Makoto Mizuno,Research note: Sexual auxosporulation of the marine diatom Navicula directa var. directa,Phycological research,13220829,[Tokyo] : Japanese Society of Phycology ; 1995-c2014,2000-06,48,2,103-106,https://cir.nii.ac.jp/crid/1520009409089894272,