"Akisue Kuramoto,Yuma Inui,Tomu Ichikawa,Hiroyuki Ono,Naoto Sekiyama,Hitoshi Kimura,Norio Inou","Comfortable pillow design based on individual basis",,"International Information Institute (Tokyo). Information",,"Vol. 20","No. 9A","pp. 6627-6644",2017,Sept.