1Falin WU, Nobuaki KUBO and Akio YASUi:)A. Precise Positioning Using Modcmizexi GPS and Galileo in Asia. PROCEEDING OF ASIA NAVIGATION CONFERENCE 2003, SEPTEMBER 3-5, 2003, KOBE,JAPAN.
2Falin WU, Nobuaki KUBO and Akio YASUDA. A Study of Hybrid Modernized GPS and Galileo Positioning in Japan. The Journal of Japan Institute of Navigation, Vol. 109, September 2003.