Toshiyuki Ishiyama, Oral History (1st, 2): Game Business at ASCII and Early Stage MMO Game Development and Operation
Inoue, Akito : Ikuine, fumihiko : Kim, Donghoon : Shigihara, Morihiro : Fukuda, Kazufumi : Matsui, Ayako : Shimizu, Hiroshi
WP#20-02 (in Japanese) Hitotsubashi University IIR (2020/01/22)