@Book{sitereport_6498, author = "新南陽市教育委員会, and 徳山市教育委員会, ", title = "若山城跡調査報告書", volume = "", publisher = "新南陽市教育委員会 and 徳山市教育委員会", year = 1975, series = "", number = "", url = https://sitereports.nabunken.go.jp/6498, }