1. Ainsworth, M. D., Blehar, M. C., Waters, E., & Wall, S. (1978). Patterns of attachment: A Psychological study of the strange situation. Erlbaum.
2. Ainsworth, M. D. S. (1990). Some considerations regarding theory and assessment relevant to attachments beyond infancy. Attachment in the Preschool Years: Theory, Research, and Intervention, 463–488.
3. Allen, J. P., & Tan, J. S. (2016). The multiple facets of attachment in adolescence. Handbook of Attachment: Theory, Research, and Clinical Applications, 399–415.
4. Baldwin, M. W. (1992). Relational schemas and the processing of social information. Psychological Bulletin, 112(3), 461–484.
5. Bosmans, G., Braet, C., Koster, E., & De Raedt, R. (2009). Attachment security and Attentional breadth toward the Attachment figure in middle childhood. Journal of Clinical Child and Adolescent Psychology, 38(6), 872–882.