"Stupid Tour '08 in Japan". jame-world.us. Asian Music Entertainment. p. 1. Archived from the original(Database article) on 2008-01-29. Retrieved 2008-05-16.
"Stupid Tour '08 in Euro". jame-world.us. Asian Music Entertainment. p. 1. Archived from the original(Database article) on 2009-01-15. Retrieved 2008-05-16.
"Stupid Tour '08 in Japan". jame-world.us. Asian Music Entertainment. p. 1. Archived from the original(Database article) on 2008-01-29. Retrieved 2008-05-16.
"Stupid Tour '08 in Euro". jame-world.us. Asian Music Entertainment. p. 1. Archived from the original(Database article) on 2009-01-15. Retrieved 2008-05-16.