Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Komiyama Ryoichi and Fujii Yasumasa,Assessment of Japan's Optimal Power Generation Mix Considering Massive Deployment of Variable Renewable Power Generation,IEEJ Transactions on Power and Energy,03854213,The Institute of Electrical Engineers of Japan,2012,132,7,639-647,https://cir.nii.ac.jp/crid/1390282679577795200,https://doi.org/10.1541/ieejpes.132.639