1. Early understanding of referential intent and attention focus. Evidence from language and emotion;Baldwin,1994
2. Barac, R. (2006). Maternal scaffolding of pretence in 12-, 15-, and 18-month-olds infants. Unpublished master's thesis, York University, Toronto, Ontario, Canada.
3. Re-enacting intended actions: Comparing 12-and 18-month-olds;Bellagamba;Infant Behavior and Development,1999
4. A note on neonatal imitation;Bjorklund;Developmental Review,1987
5. Solitary and collaborative pretense play in early childhood: Sources of individual variation in the development of representational competence;Bornstein;Child Development,1996