1. Gunma Historical Museum, 1990. The 36th Planned Exhibition, a volcano. Mt. Haruna Volcanic Eruption and Living of Villagers in Kuroimine Village. Gunma Historical Museum (in Japanese).
2. Ishii, K., 1986. Ruins of Settlements in Late Kofun period. Kuroimine Site and Nishigumi Site, Gunma Prefecture. Kikan Kokogaku, No. 16 (in Japanese).
3. Edited by National Astronomical Observatory Japan, 1995. Rikanenpyo 1996. Maruzen Co. (in Japanese).
4. Board of Education, Komochi Village, 1985. Report on Kuroimine Site. A Kofun period Settlement buried under Pumice. Cultural Property Report No. 2 (in Japanese).
5. Board of Education, Komochi Village, 1986. Summarized Report on the Confirmation of Kuroimine Site. Cultural Property Report No. 4 (in Japanese).