====== Tsukamoto 1978 ======

Tsukamoto, Keishō 冢本启祥
 1978 Hokekyō Daraniju no Oboegaki 法华経陀罗尼咒の觉え书，in: //Hokke-Bunka Kenkyū// 法华文化研究 4, pp. 1-35.