Title: Tsūkon no sanga : Ashio Dōzan Chūgokujin kyōsei renkō no kiroku /
Authors: Inose, Kenzō.
Publisher: Zuisōsha,
Year: 1994
Subjects: Forced labor Japan Ashio-machi History.; Foreign workers, Chinese Japan Ashio-machi History.; Sino-Japanese War, 1937-1945 Conscript labor Japan Ashio-machi.