Não informado. (2018). Annual Report of the Institute of Geoscience, the University of Tsukuba. University of Tsukuba, Institute of Geoscience.
Lua i Stíl Chicago (17ú heag.)Não informado. Annual Report of the Institute of Geoscience, the University of Tsukuba. Tsukuba, Japão: University of Tsukuba, Institute of Geoscience, 2018.
Lua MLA (8ú heag.)Não informado. Annual Report of the Institute of Geoscience, the University of Tsukuba. University of Tsukuba, Institute of Geoscience, 2018.
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