| 2015 | Probing the precise location of the radio core in the TeV blazar Mrk 501 with VERA at 43 GHz | Koyama, Shoko ; Kino, Motoki; Doi, Akihiro; Niinuma, Kotaro; Hada, Kazuhiro; Nagai, Hiroshi; Honma, Mareki; Akiyama, Kazunori; Giroletti, Marcello; Giovannini, Gabriele; Orienti, Monica; Isobe, Naoki; Kataoka, Jun; Paneque, David; Kobayashi, Hideyuki; Asada, Keiichi | Publications of the Astronomical Society of Japan 67(4), 67 | | | |
| 2019 | Stable Radio Core of the Blazar Mrk 501 during High-energy Active State in 2012 | Koyama, Shoko ; Kino, Motoki; Doi, Akihiro; Niinuma, Kotaro; Giroletti, Marcello; Paneque, David; Akiyama, Kazunori; Giovannini, Gabriele; Zhao, Guang-Yao; Ros, Eduardo; Kataoka, Jun; Orienti, Monica; Hada, Kazuhiro; Nagai, Hiroshi; Isobe, Naoki; Kobayashi, Hideyuki; Honma, Mareki; Lico, Rocco | The Astrophysical Journal 884(2), 132 | | | |
