報告:
Kaku, T., Haruyama, J., Miyake, W., Kumamoto, A., Ishiyama, K., Nishibori, T. ... & Howell, K.C. (2017). Detection of intact lava tubes at Marius Hills on the Moon by SELENE (Kaguya) Lunar Radar Sounder.
Geophysical Research Letters, Published Online. DOI:
10.1002/2017GL074998