Sakuya Araki, Yu Shibuya, A Smartphone Application Connecting People Who Need Support on Public Transportation with Those Who Are Willing to Support, The Transactions of Human Interface Society, 2021, Volume 23, Issue 4, Pages 373-382, Released November 25, 2021, Online ISSN 2186-8271, Print ISSN 1344-7262, https://doi.org/10.11184/his.23.4_373, https://www.jstage.jst.go.jp/article/his/23/4/23_373/_article/-char/en