1. 1) Metal Mining Agency of Japan : Manual for Vegetation Technology at Mine Waste Dump (1983).
2. 2) MMAJ : Manual for Tunnel Plugging Technology (1984).
3. 3) MMAJ : Manual for Sludge Backfill Technology (1989).
4. 4) MMAJ : Guideline for Sludge Densification Technology (1990).
5. 5) Data Base of Mine Pollution Control Group in JOGMEC.