Real-life prosocial behavior decreases after being socially excluded by avatars, not agents. - Oswald D. Kothgassner; Mirjam Griesinger; Kathrin Kettner; Katja Wayan; Sabine Völkl-Kernstock; Helmut Hlavacs; Leon Beutl; Anna Felnhofer (Comput. Hum. Behav., 2017)