Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) OHTSUKA Taisuke and KATO Susumu and ASAI Kazumi and WATANABE Toshiharu,"Checklist and illustrations of diatoms in Laguna de Bay, Philippines, with reference to water quality",Diatom,09119310,The Japanese Society of Diatomology,2009,25,0,134-147,https://cir.nii.ac.jp/crid/1390001205502098560,https://doi.org/10.11464/diatom.25.134