@article{weko_59793_1,
   author	 = "Takashi,Kitagawa",
   title	 = "A Numerical Method to Estimate the Optimal Regularization Parameter",
   journal	 = "Journal of Information Processing ",
   year 	 = "1989",
   volume	 = "11",
   number	 = "4",
   pages	 = "263--270",
   month	 = "mar"
}