Kohei Hotta, Masato Iguchi. Tilt and strain change during the explosion at Minami-dake, Sakurajima, on November 13, 2017. Earth, Planets and Space. 2021. 73. 1
Kohei Hotta, Masato Iguchi, Takahiro Ohkura, Muhamad Hendrasto,Hendra Gunawan, Umar Rosadi, Estu Kriswati. Magma intrusion and effusion at Sinabung volcano, Indonesia, from 2013 to 2016, as revealed by continuous GPS observation. Journal of Volcanology and Geothermal Research. 2017