Hatfield, E. C., Singelis, T., Levine, T., Bachman, G., Muto, K. and Choo, P. (2007) “Love Schemas, Preferences in Romantic Partners, and Reactions to Commitment”, Interpersona: An International Journal on Personal Relationships, 1(1), pp. 1-24. doi: 10.5964/ijpr.v1i1.2.