Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Kawata Manabu and Shiraishi Yuko and Negayama Koichi,Historical Changes in Allomothering on Tarama Island (Okinawa): A Frontier for Developmental Psychology,The Japanese Journal of Developmental Psychology,09159029,Japan Society of Developmental Psychology,2016,27,4,276-287,https://cir.nii.ac.jp/crid/1390001288104273792,https://doi.org/10.11201/jjdp.27.276