1. A theory of play and fantasy;Bateson;Psychological Abstracts Research Report,1955
2. My magic story car: Video-based play intervention to strengthen emergent literacy of at-risk preschoolers;Bellin,2006
3. Symbolic play, phonological awareness, and literacy skills at three age levels;Bergen,2000
4. Make-believe play: Wellspring for development of self-regulation;Berk,2006
5. Developmental appropriateness of kindergarten programs and academic outcomes in first grade;Burts;Journal of Research in Childhood Education,1993