Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Peter G. Kevan and E. Ann Clark and Vernon G. Thomas,Insect pollinators and sustainable agriculture,American Journal of Alternative Agriculture,0889-1893,Cambridge University Press (CUP),1990-03,5,1,13-22,https://cir.nii.ac.jp/crid/1363388845297315840,https://doi.org/10.1017/s0889189300003179