Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "Sonoike, Kintake",Basics of the Measurements of Photosynthesis by Pulse Amplitude Modulation,Low Temperature Science,1880-7593,北海道大学低温科学研究所,2009-03-31,67,,507-524,https://cir.nii.ac.jp/crid/1050001339022983424,