著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) PINHEIRO J,nlme : Linear and nonlinear mixed effects models. R package version 3.1-96,http://cran.r-project.org/web/packages/nlme/,,,2009,,,,https://cir.nii.ac.jp/crid/1573105974831181056,