@article{weko_1849_1,
   author	 = "吉田,彰",
   title	 = "南米ボリビアでの哺乳類化石発掘調査",
   journal	 = "とやまと自然",
   year 	 = "2008",
   volume	 = "31",
   number	 = "2",
   pages	 = "5--8",
   month	 = "jul"
}