References

C. Creswell and O. Rambow. 2003. English dependency treebank coding manual.

K. Foth and S. Hamerich and I. Schroder and M. Schulz and T. By. 2003. XCDG user guide. Fachbereich informatik, Universitat Hamburg.

D. G. Hays. 1964. Dependency theory: a formalism and some observations. Language.

R. Hudson. 1990. English word grammar. Basil Blackwell.

I. A. Mel'cuk and N. V. Pertsov. 1987. Surface syntax of english. John Benjamins.

R. Quirk and S. Greenbaum and G. Leech and J. Svartvik. 1985. A comprehensive grammar of the English Language. Longman.

O. Rambow and C. Cresswell and R. Szekely and H. Tarber and M. Walker. 2002. A dependency treebank for english. LREC.

I. Schroeder and W. Menzel and K. Foth and M. Schulz. 2000. Modeling dependency grammar with restricted constraints. Traitement automatique des langues.
