不思議の海のナディア (in Japanese). Game Staff List. Archived from the original on February 12, 2012. Retrieved November 22, 2008.
procyon-studio.com
Procyon Studio staff. "Five Seasons of kiЯitɘ" (in Japanese). Our Millennial Fair. Archived from the original on February 6, 2012. Retrieved February 16, 2007.
Procyon Studio staff. "Five Seasons of kiЯitɘ" (in Japanese). Our Millennial Fair. Archived from the original on February 6, 2012. Retrieved February 16, 2007.