著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"McLachlan, Geoffrey J. and Krishnan, T. (Thriyambakam)",The EM algorithm and extensions,2nd ed,Wiley-Interscience,2008,Wiley series in probability and mathematical statistics,,9780471201700,,https://cir.nii.ac.jp/crid/1130000793910554368