Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
KITAHARA Masahiko,Seasonal fluctuations in butterflies and nectar resources in a semi-natural grassland near Mt,"Fuji, central Japan Biodiversity and Conservation 18巻",,,2009,,,229-246,https://cir.nii.ac.jp/crid/1010000782040897413,