https://www.pixiv.net/users/514111
https://www.pixiv.net/stacc/damp
https://twitter.com/dam_quattro
https://twitter.com/intent/user?user_id=103222637
https://seiga.nicovideo.jp/user/illust/418297
http://www.nicovideo.jp/mylist/618989
https://www.nicovideo.jp/user/418297
https://sketch.pixiv.net/@damp
http://twitpic.com/photos/dam_quattro
