Мраморен дебелец (Bulgarian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Мраморен дебелец" in Bulgarian language version.

refsWebsite

Global rank Bulgarian rank

88^th place

4^th place

low place

628^th place

2,066^th place

993^rd place

bgflora.net

Dominik Roman Letz: A new species of the Sempervivum marmoreum group in Central Europe. In: Preslia. Band 81, Nummer 3, 2009, S. 293 – 308 (PDF).

Sempervivum marmoreum (Griseb., 1843). // IUCN Red List of Threatened Species. International Union for Conservation of Nature. Посетен на 3 януари 2023 г. (на английски)
Chadburn, H. Sempervivum marmoreum // IUCN Red List of Threatened Species. International Union for Conservation of Nature, 2014. Посетен на 7 юни 2016. (на английски)