Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Santa Takeshige,A Fundamental Investigation of the Shugo (守護) and Jito (地頭) in 1185,SHIGAKU ZASSHI,00182478,The Historical Society of Japan,1991,100,1,"1-35,158-157",https://cir.nii.ac.jp/crid/1390282680111126272,https://doi.org/10.24471/shigaku.100.1_1