著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Shoichi Sakagami,The Halictine Bees of Sri Lanka and the Vicinity-2-Nesohalictus(Hymenoptera:Halictidae),Zoological science,02890003,Tokyo : Zoological Society of Japan,1991-02,8,1,p169-178,https://cir.nii.ac.jp/crid/1523669554739193984,