Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Shimizu Kenmei,On Double Articulation : In Terms of Ape Language Research,Kawasaki medical welfare journal,09174605,Kawasaki University of Medical Welfare,1992,2,1,25-31,https://cir.nii.ac.jp/crid/1573387451618699136,