Buliga, Elena, Phuong Nguyen, and Cara C. MacInnis. “Exploring Qualities Present in Current Versus Dissolved Cross-Group Friendships”. Social Psychological Bulletin 15, no. 3 (October 30, 2020): 1-22. Accessed June 25, 2021. https://spb.psychopen.eu/index.php/spb/article/view/2951.