1. Practice parameter for the assessment and treatment of children and adolescents with reactive attachment disorder of infancy and early childhood;Journal of the American Academy of Child and Adolescent Psychiatry,2005
2. Patterns of attachment, A psychological study of the strange situation;Ainsworth,1978
3. Attachment and exploratory behavior of one year olds in a strange situation;Ainsworth,1969
4. Maternal sensitivity, child functional level, and attachment in Down syndrome;Atkinson,1999
5. Less is more: Meta‐analyses of sensitivity and attachment interventions in early childhood;Bakermans‐Kranenburg;Psychological Bulletin,2003