1. Alegre, M. A. and P. Gordon 1995. Recursion in Children’s Word Formation. Ms., University of Pittsburgh.
2. Aronoff, M. and S. N. Sridhar 1987. “Morphological Levels in English and Kannada”. In: E. Gussmann (ed.), Rules and the Lexicon. Lublin: Redakcja Wydawnictw Katolickiego Uniwersytetu Lubelskiego, 9–22.
3. Borer, H. 1988. “On the Parallelism between Compounds and Constructs”. In: G.E. Booij and J. van Marie (eds.) Yearbook of Morphology
1988, Dordrecht: Foris 45–66.
4. Chomsky, N. 1981. Lectures on Government and Binding. Dordrecht ( The Netherlands ): Foris.
5. Chomsky, N. 1986. Barriers. Cambridge, Mass.: MIT Press.