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)
Jens Hainmueller and Yiqing Xu,Ebalance: A Stata Package for Entropy Balancing,SSRN Electronic Journal,1556-5068,Elsevier BV,2011,,,,https://cir.nii.ac.jp/crid/1361418520842791552,https://doi.org/10.2139/ssrn.1943090