Syntactic Theory
Head-Driven Phrase Structure Grammar (HPSG)
This section contains material to support an up-to-date intro to HPSG. Most of it is compatible with the grammars outlined in Sag, Wasow, Bender 2003 and Kim and Sells 2008.

Sag, Ivan A., Thomas Wasow and Emily Bender (2003): Syntactic Theory. A Formal Introduction. Stanford: CSLI Publications.
- Official web site of this book: http://hpsg.stanford.edu/book/
- An overview of the features used in this book is available at http://www.gwdg.de/~msailer2/HPSG_site/
Kim, Jong-Bok and Peter Sells (2008): English Syntax. An Introduction. Stanford: CSLI Publications.