| 2019 | Kinematics of the M87 Jet in the Collimation Zone: Gradual Acceleration and Velocity Stratification | Park, Jongho; Hada, Kazuhiro; Kino, Motoki; Nakamura, Masanori ; Hodgson, Jeffrey; Ro, Hyunwook; Cui, Yuzhu; Asada, Keiichi ; Algaba, Juan-Carlos; Sawada-Satoh, Satoko; Lee, Sang-Sung; Cho, Ilje; Shen, Zhiqiang; Jiang, Wu; Trippe, Sascha; Niinuma, Kotaro; Sohn, Bong Won; Jung, Taehyun; Zhao, Guang-Yao; Wajima, Kiyoaki Tazaki, Fumie; Honma, Mareki; An, Tao; Akiyama, Kazunori; Byun, Do-Young; Kim, Jongsoo; Zhang, Yingkang; Cheng, Xiaopeng; Kobayashi, Hideyuki; Shibata, Katsunori M.; Lee, Jee Won; Roh, Duk-Gyoo; Oh, Se-Jin; Yeom, Jae-Hwan; Jung, Dong-Kyu; Oh, Chungsik; Kim, Hyo-Ryoung; Hwang, Ju-Yeon; Hagiwara, Yoshiaki | The Astrophysical Journal 887(2), 147 | | | |
| 2013 | Multifrequency VLBI Observations of the Broad Absorption Line Quasar J1020 4320: Recently Restarted Jet Activity? | Doi, Akihiro; Murata, Yasuhiro; Mochizuki, Nanako; Takeuchi, Hiroshi; Asada, Keiichi; Hayashi, Takayuki J.; Nagai, Hiroshi; Shibata, Katsunori M.; Oyama, Tomoaki; Jike, Takaaki; Fujisawa, Kenta; Sugiyama, Koichiro; Ogawa, Hideo; Kimura, Kimihiro; Honma, Mareki; Kobayashi, Hideyuki; Koyama, Shoka | Publications of the Astronomical Society of Japan 65(3) 57 | | | |
