1. Patterns of attachment: A psychological study of the strange situation;Ainsworth,1978
2. Patterns of attachment;Ainsworth,1978
3. Care of orphans: Fostering interventions for children whose parents die of AIDS in Ghana;Ansah-Koi;Families in Society,2006
4. Orphanage caregivers' perceptions of children's physical and psychosocial needs in Ghana;Bettmann,2015
5. Attachment and loss: Volume 1: Attachment;Bowlby,1969