Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
"斎藤,義",北九州発見の子持勾玉,考古學,,東京考古學會,1931-02-28,2-1,,49-50,https://cir.nii.ac.jp/crid/1390854882618703872,https://doi.org/10.24484/sitereports.120084-49597