- Anthology ID:
 - T75-2001
 - Volume:
 - Theoretical Issues in Natural Language Processing
 - Month:
 - Year:
 - 1975
 - Address:
 - Editors:
 - B.L. Nash-Webber, Roger Schank
 - Venue:
 - TINLAP
 - SIG:
 - Publisher:
 - Note:
 - Pages:
 - Language:
 - URL:
 - https://aclanthology.org/T75-2001
 - DOI:
 - Cite (ACL):
 - George E. Heidorn. 1975. Augmented Phrase Structure Grammars. In Theoretical Issues in Natural Language Processing.
 - Cite (Informal):
 - Augmented Phrase Structure Grammars (Heidorn, TINLAP 1975)
 - PDF:
 - https://preview.aclanthology.org/ingest-acl-2023-videos/T75-2001.pdf