1. Research Department of ClinicalEducational and Health PsychologyUniversity College London London United Kingdom
2. The Anna Freud National Centre for Children and Families London United Kingdom
3. Child Attachment and Psychological Therapies Research Unit (ChAPTRe)The Anna Freud National Centre for Children and Families London United Kingdom
4. School of Human and Community DevelopmentUniversity of Witwatersrand Johannesburg South Africa