Vipera seoanei (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Vipera seoanei" in English language version.

refsWebsite

Global rank English rank

88^th place

160^th place

2^nd place

low place

1,245^th place

1,158^th place

772^nd place

849^th place

coe.int

Juan M. Pleguezuelos, Paulo Sá-Sousa, Valentin Pérez-Mellado, Rafael Marquez, Marc Cheylan, Philippe Geniez, Iñigo Martínez-Solano (2009). "Vipera seoanei". IUCN Red List of Threatened Species. 2009: e.T61594A12505084. doi:10.2305/IUCN.UK.2009.RLTS.T61594A12505084.en. Retrieved 20 November 2021.{{cite journal}}: CS1 maint: multiple names: authors list (link)

Juan M. Pleguezuelos, Paulo Sá-Sousa, Valentin Pérez-Mellado, Rafael Marquez, Marc Cheylan, Philippe Geniez, Iñigo Martínez-Solano (2009). "Vipera seoanei". IUCN Red List of Threatened Species. 2009: e.T61594A12505084. doi:10.2305/IUCN.UK.2009.RLTS.T61594A12505084.en. Retrieved 20 November 2021.{{cite journal}}: CS1 maint: multiple names: authors list (link)
Vipera seoanei at the IUCN Red List. Accessed 2 September 2007.
2001 Categories & Criteria (version 3.1) at the IUCN Red List. Accessed 2 September 2007.

McDiarmid RW, Campbell JA, Touré TA (1999). Snake Species of the World: A Taxonomic and Geographic Reference, Volume 1. Washington, District of Columbia: Herpetologists' League. 511 pp. ISBN 1-893777-00-6 (series). ISBN 1-893777-01-4 (volume).