"Softbank to test NFC in Japan". nearfieldcommunicationsworld.com. December 15, 2010. Archived from the original on August 9, 2011. Retrieved June 22, 2012.
"Softbank to test NFC in Japan". nearfieldcommunicationsworld.com. December 15, 2010. Archived from the original on August 9, 2011. Retrieved June 22, 2012.