Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Takeshi Shakunaga and Hisayoshi Chugan and Tsuyoshi Fukuda,Challenge to Scalability of Face Recognition Using Universal Eigenface,,,Springer International Publishing,2016-01-01,,,,https://cir.nii.ac.jp/crid/1870020692635863296,https://doi.org/10.1007/978-3-319-29451-3_5