Cardus crucifer (Bulgarian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Cardus crucifer" in Bulgarian language version.

refsWebsite

Global rank Bulgarian rank

88^th place

4^th place

iucnredlist.org

Cardus crucifer (Wyville Thomson, 1873). // IUCN Red List of Threatened Species. International Union for Conservation of Nature. Посетен на 3 януари 2023 г. (на английски)
T. Y. Chan. Cardus crucifer // IUCN Red List of Threatened Species. Version 3.1. International Union for Conservation of Nature, 2009. Посетен на 25 август 2011. (на английски)