Hiroshi Sudou

The Japanese VLBI Network

Yasuhiro Koyama, Mareki Honma, Kenta Fujisawa, 1996 .

VLBI Detections of Parsec-Scale Nonthermal Jets in Radio-Loud Broad Absorption Line Quasars

Shoichiro Asano, Yasuhiro Koyama, Eiji Kawai, 2009, 0910.5305.

Verification of the Effectiveness of VSOP-2 Phase Referencing with a Newly Developed Simulation Tool, ARIS

Yoshiharu Asaki, Edward B. Fomalont, Yasuhiro Murata, 2007, 0707.0558.