Published in Mammal Study, in 1996, in volume 21, pages 153-159
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Published in Zoological Science, in 1990, in volume 7, pages 79-84
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Published in Zoological Science, in 1989, in volume 6, pages 943-950
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Published in Zoological Science, in 1992, in volume 9, pages 397-404
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Published in Zoological Science, in 1991, in volume 8, pages 865-867
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Published in Zoological Science, in 1989, in volume 6, pages 885-898
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Published in Zoological Science, in 1991, in volume 8, pages 751-758
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Published in Zoological Science, in 1988, in volume 5, pages 1059-1064
Created: 2012-09-19, modified: 2012-09-19