![](http://www.rhinoresourcecenter.com/style_images/1/cat_arrow.gif) | Nowak, R.M., 1999. Walker's Mammals of the world, 6th edition. Baltimore and London, The John Hopkins University Press, vol. 2
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![](http://www.rhinoresourcecenter.com/style_images/1/cat_arrow.gif) | Nowak, R.M., 1991. Walker's Mammals of the world, 5th edition. Baltimore and London, The John Hopkins University Press, vol. 2
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