A. V. Rus, M. E. Butterfield, D. R. Cross, K. B. Purvis, S. R. Parris, și S. Cliff, „Early Care Experiences and Later Functioning of Romanian Foster Children”, rcis, vol. 44, pp. 20–43, mar. 2014, Data accesării: nov. 07, 2026. Disponibil la: https://www.rcis.ro/journal/article/view/1355-early-care-experiences-and-later-functioning-of-romanian