Critical examination about Mr. Ken Matsushima's paper(A Study of the Origins of the Usuki Magaibutsu)carried by the fine-arts magazine"KOKKA(國華)No.1225". Studies for Aesthetics&Art History. Beppu University. 2001. 14
The Course of the Study on the Usuki Magaibutsu
Ōita Gōdō Shimbun 2001
国宝・重要文化財大全4 彫刻下巻
毎日新聞社 1999
東洋美術史論叢
雄山閣 1999
On the"Cint(]E87BC[)-ma(]E8AD2[)i"of Grottoes in the Northern Wei Dynasty : Development&Origin of Buddhistic meanings on the"Cint(]E87BC[)-ma(]E8AD2[)i"as the pointed Shape.
Studies for Art History of the Orient. 1999