Inclusion of Other in the Self Scale (IOS)

Aron, A., Aron, E. N., & Smollan, D. (1992). Inclusion of other in the self scale and the structure of interpersonal closeness. Journal of Personality and Social Psychology, 63 (4), 596-612. https://doi.org/10.1037/0022-3514.63.4.596

Closeness