Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Damon E. Chapman and Daniel Cochece Davis,"Cultural costs of studying abroad: relationships between culture shock, re-entry shock & social support networks in Japanese student sojourners",比治山大学現代文化学部紀要 = Bulletin of Hijiyama University,1343358X,広島 : 比治山大学現代文化学部,2006,,13,85-109,https://cir.nii.ac.jp/crid/1520572357559575936,