Bystander effect nih關於「Bystander effect study」標籤，搜尋引擎有相關的訊息討論：
Bystander Affiliation Influences Intervention Behavior: A Virtual ...journals.sagepub.com › doiThe Bystander Effect and Altruism – General Psychologypressbooks.online.ucf.edu › lumenpsychology › chapterRethinking the Bystander Effect in Violence Reduction Training ...spssi.onli