@article{weko_1753_1,
   author	 = "赤羽,久忠",
   title	 = "天然の水晶",
   journal	 = "とやまと自然",
   year 	 = "2001",
   volume	 = "24",
   number	 = "2",
   pages	 = "3--4",
   month	 = "jul"
}