Não informado. (2008). Bulletin of Gunma Museum of Natural History. Gunma Museum of Natural History.
Chicago-viite (17. p.)Não informado. Bulletin of Gunma Museum of Natural History. Tomioka, Japão: Gunma Museum of Natural History, 2008.
MLA-viite (8. p.)Não informado. Bulletin of Gunma Museum of Natural History. Gunma Museum of Natural History, 2008.
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