J. Kreppner

Quasi-autistic patterns following severe early global privation. English and Romanian Adoptees (ERA) Study Team.

M. Rutter, C. Lord, C. Beckett, 1999, Journal of child psychology and psychiatry, and allied disciplines.

The effects of global severe privation on cognitive competence: extension and longitudinal follow-up. English and Romanian Adoptees Study Team.

M. Rutter, M. Rutter, C. Beckett, 2000, Child development.

Assessing the Concept of the ‘Insecure-Other’ Category in the Cassidy–Marvin Scheme: Changes Between 4 and 6 Years in the English and Romanian Adoptee Study

M. Rutter, E. Sonuga-Barke, R. Marvin, 2011 .