@Book{sitereport_419,
 author = "須藤, 隆司",
 title = "八風山遺跡群　ガラス質黒色安山岩原産地遺跡",
 volume = "",
 publisher = "佐久市教育委員会",
 year = 1999,
 series = "佐久市埋蔵文化財調査報告書",
 number = "75",
 url = https://sitereports.nabunken.go.jp/419,
 }