1. Choi CJ (1984) Fengshui: philosophy of Korea (in Korean). Mineumsa, Seoul
2. Choi CJ (1992) Land logic and human logic (in Korean). Mineumsa, Seoul
3. Choi CJ (1997) Korean native Fengshui (in Korean), vol 2. Mineumsa, Seoul
4. Choi CJ (2000) Cultral geography of the Bibo in Youngnam Region (in Korean). Doctoral Thesis, Korea University, Seoul
5. Dramstad WE, Olson JD, Forman RTT (1996) Landscape ecology principles in landscape architecture and land-use planning, Island Press, Washington