Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
WATANABE Mamoru and OHSAWA Naoyuki,Flight Activity and Sex Ratios of a Damselfly Platycnemis echigoana ASAHINA (Zygoptera Platycnemididae),Japanese journal of entomology,0915-5805,日本昆虫学会,1984-09,52,3,435-440,https://cir.nii.ac.jp/crid/1050282677608420736,