TY  - CHAP
A1  - IUCN
C1  - Prepared by the IUCN Species Survival Commission. IUCN, Gland, Switzerland.
TI  - 1994 IUCN Red List Categories and Criteria: Version 2.3. First edition.
UR  - https://web.archive.org/web/20140722073142/http://www.iucnredlist.org/technical-documents/categories-and-criteria/1994-categories-criteria#categories
PY  - 1994
Y2  - 2026-04-16
ER  -