1. Baillargeon, R. (1995). A model of physical reasoning in infancy. In C. Rovee-Collier & L. P. Lipsitt (Eds.), Advances in Infancy Research (Vol. 9, pp. 305–371). Stamford, CT: Ablex.
2. Locative terms and Warlpiri acquisition;Bavin;Journal of Child Language,1990
3. Relating events in narrative;Berman,1994
4. Some semantics universals of German adjectives;Bierwisch;Foundations of Language,1967
5. Bloom, L. (1973). One word at a time. The Hague: Mouton.