Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Kato Jin and Igarashi Tasuku,The effects of narcissism and self-esteem on immersion in social network games and massively multiplayer online role-playing games,The Japanese journal of psychology,00215236,The Japanese Psychological Association,2016,87,1,1-11,https://cir.nii.ac.jp/crid/1390001205078316160,https://doi.org/10.4992/jjpsy.87.14033