- Anthology ID:
 - N09-1020
 - Volume:
 - Proceedings of Human Language Technologies: The 2009 Annual Conference of the North American Chapter of the Association for Computational Linguistics
 - Month:
 - June
 - Year:
 - 2009
 - Address:
 - Boulder, Colorado
 - Editors:
 - Mari Ostendorf, Michael Collins, Shri Narayanan, Douglas W. Oard, Lucy Vanderwende
 - Venue:
 - NAACL
 - SIG:
 - Publisher:
 - Association for Computational Linguistics
 - Note:
 - Pages:
 - 173–181
 - Language:
 - URL:
 - https://aclanthology.org/N09-1020
 - DOI:
 - Cite (ACL):
 - Gholamreza Haffari and Yee Whye Teh. 2009. Hierarchical Dirichlet Trees for Information Retrieval. In Proceedings of Human Language Technologies: The 2009 Annual Conference of the North American Chapter of the Association for Computational Linguistics, pages 173–181, Boulder, Colorado. Association for Computational Linguistics.
 - Cite (Informal):
 - Hierarchical Dirichlet Trees for Information Retrieval (Haffari & Teh, NAACL 2009)
 - PDF:
 - https://preview.aclanthology.org/ingest-acl-2023-videos/N09-1020.pdf