1. Aron, A., Norman, C. C., & Aron, E. N. (2001). Shared self-expanding activities as a means of maintaining and enhancing close romantic relationships. Close romantic relationships. Maintenance and Enhancement, 47–66.
2. Baikie, K. A., & Wilhelm, K. (2005). Emotional and physical health benefits of expressive writing. Advances in Psychiatric Treatment, 11(5), 338–346. https://doi.org/10.1192/apt.11.5.338.
3. Baumeister, R. F., & Leary, M. R. (1995). The need to belong: Desire for interpersonal attachments as a fundamental human motivation. Psychological Bulletin, 177(3), 497–529.
4. Bazzini, D. G., Stack, E. R., Martincin, P. D., & Davis, C. P. (2007). The effect of reminiscing about laughter on relationship satisfaction. Motivation and Emotion, 31(1), 25–34.
5. Berscheid, E. & Reis, H. T. (1998). Attraction and close relationships. In D. Gilbert, S. Fiske, & L. Gardner (Hrsg.), The handbook of social psychology, (Bd. 1+2, 4. Aufl., S. 193–281). McGraw-Hill.