1. Cummings, J. (2003). Do runner beans really make you run fast? Young children learning about science-related food concepts in informal settings. Research in Science Education, 33(4), 483–502.
2. Connery, M. C., John-Steiner, V. P., & Marjanovic-Shane, A. (Eds.). (2010). Vygotsky and creativity: A cultural-historical approach to play, meaning making and the arts (pp. 163–180). New York: Peter Lang.
3. El’koninova, L. I. (2002, March–April). The object orientation of children’s play in the context of understanding imaginary space – Time in play and in stories. Journal of Russian and East European Psychology, 39(2), 30–51.
4. Eschach, H. (2011). Science for young children: A new frontier for science education. Journal of Science Education and Technology, 20, 435–443.
5. Ferholt, B. (2010). A synthetic-analytic method for the study of perezhivanie: Vygotsky’s literary analysis applied to playworlds. In M. C. Connery, V. P. John-Steiner, & A. Marjanovic-Shane (Eds.), Vygotsky and creativity: A cultural-historical approach to play, meaning making and the arts (pp. 163–180). New York: Peter Lang.