@book{oai:toyo-bunko.repo.nii.ac.jp:00003639,
 author = {HIROSUE, Masashi and HIROSUE, Masashi},
 month = {},
 publisher = {Toyo Bunko},
 title = {The Rise of Muslim Coastal States in North Sumatra: Coastal Rulers and Powers over Hinterland Fertility},
 year = {2017}
}