Tuji članki in zborniki
HOWES, C. Sharing fantasy: Social pretend play in toddlers. Child Development, 1985., vol. 56, no. 5, str. 1253–1258. Dostopno na svetovnem spletu: https://www.jstor.org/stable/1130240?seq=1#page_scan_tab_contents
GINSBURG, K. R. The importance of play in promoting healthy child development and maintaining strong parent-child bonds. Pediatrics, 2007, vol. 119, no. 1, str. 182–191. Dostopno na svetovnem spletu: http://pediatrics.aappublications.org/content/119/1/182
ERICKSON, R. J. Play contributes to the full emotional development of the child. Education, 1985, vol. 105, no. 3, str. 261–263. Dostopno na svetovnem spletu: http://psycnet.apa.org/record/1986-14119-001
SMITH, P. K. Does play matter? Functional and evolutionary aspects of animal and human play. Behavioral and Brain Sciences, 1982, vol. 5, no. 1, str. 139–184. Dostopno na svetovnem spletu: http://dx.doi.org/10.1017/S0140525X0001092X
Personal, social and emotional development of children. Uredil P. Barnes. Oxford : Open University, 1995, 360 str. COBISS-ID: 1586249.
Toys, play and child development. Uredil J. H. Goldstein. Cambridge: Cambridge University Press, 1995, 189 str. COBISS-ID: 3103409