| ALE: The Attribute-Logic Engine: A freeware platform for building HPSGs. Current and past versions, documentation, sample grammars and related materials. |
| Carl Pollard: Publication listing, contact information. |
| Center for the Study of Language and Information (CSLI): Head-Driven Phrase Structure Grammar (HPSG) research at Stanford University. People, research, publications, mailing list, links. |
| Electronically available papers of Detmar Meurers: Several HPSG papers, and other related areas. |
| HPSG 2001: Conference organized by the Center for the Study of Language and Information and held in Trondheim, Norway. Schedule, program, abstracts, some downloadable papers. |
| HPSG and Grammar Engineering: Links to projects, meetings. |
| HPSG Gazette: Online newsletter. |
| HPSG-L Archive: Web-based archive of this listserv, with files dating back to 1999. |
| Interactive Bibliography: HTML and BibTex formats. |
| Ohio State University HPSG: Conferences, resources, links. |
| Overview and Some Work in Progress: Transcript of a 1996 talk by Carl Pollard, detailing the state of HPSG theory at that time. |
| Phrase Structure Grammars for Natural Languages: Project description. |
| The Babel-System: Implementation of an HPSG for German. Features online interface. Portions in German. |
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