1. Patterns of Attachment: a Psychological Study of the Strange Situation;Ainsworth,1978
2. Caregiver burden in partners of Vietnam War veterans with post-traumatic stress disorder;Beckham;J. Consult. Clin. Psychol.,1996
3. Early Childhood development: adverse experiences and developmental health;Boivin,2012
4. Attachment and Loss, Vol 1: Attachment;Bowlby,1984
5. The Secure Base;Bowlby,1988