Echis (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Echis" in Polish language version.

Last modified: 12:00:00, 4 January 2026 (UTC)

Ref.Un. Ref.Website

Global rank Polish rank

22biodiversitylibrary.org

168^th place

28^th place

22hathitrust.org

296^th place

336^th place

22worldcat.org

4^th place

2^nd place

21researchgate.net

96^th place

114^th place

21reptarium.cz

506^th place

280^th place

11itis.gov

241^st place

54^th place

11academia.edu

105^th place

146^th place

11repfocus.dk

low place

1,119^th place

11us.edu.pl

8,844^th place

294^th place

academia.edu (Global: 105^th place; Polish: 146^th place)

В.А. Черлин & Л.Я. Вoркин. Таксономическая ревизия змей рода Echis. I. Анализ истории изучения и синонимии. „Труды Зоологического Института ан СССР”. 207, s. 186, 1990. (ros.).

biodiversitylibrary.org (Global: 168^th place; Polish: 28^th place)

B. Merrem: Versuch eines Systems der Amphibien. Marburg: J.C. Kreiger, 1820, s. 14, 149. (niem.).
J.E. Gray: Catalogue of the specimens of snakes in the collection of the British museum. London: Printed by order of the Trustees, 1849, s. 29. (ang.).

hathitrust.org (Global: 296^th place; Polish: 336^th place)

babel.hathitrust.org

Jaeger 1944 ↓, s. 77. Edmund C.E.C. Jaeger Edmund C.E.C., Source-book of biological names and terms, wyd. 1, Springfield: Charles C. Thomas, 1944, s. 1–256, OCLC 637083062 (ang.).
Jaeger 1944 ↓, s. 240. Edmund C.E.C. Jaeger Edmund C.E.C., Source-book of biological names and terms, wyd. 1, Springfield: Charles C. Thomas, 1944, s. 1–256, OCLC 637083062 (ang.).

itis.gov (Global: 241^st place; Polish: 54^th place)

Echis, [w:] Integrated Taxonomic Information System (ang.).

repfocus.dk (Global: low place; Polish: 1,119^th place)

R. Midtgaard: Echis. RepFocus. [dostęp 2019-11-22]. (ang.).

reptarium.cz (Global: 506^th place; Polish: 280^th place)

reptile-database.reptarium.cz

P. Uetz & J. Hallermann: Genus: Echis. The Reptile Database. [dostęp 2019-11-22]. (ang.).

researchgate.net (Global: 96^th place; Polish: 114^th place)

В.А. Черлин. Таксономическая ревизия змей рода Echis (Viperidae). II. Анализ таксономии и описание новых форм. „Труды Зоологического Института ан СССР”. 207, s. 202, 1990. (ros.).

us.edu.pl (Global: 8,844^th place; Polish: 294^th place)

ags.wnoz.us.edu.pl

W. Puchejda & R. Kupka. Zarys warunków fizycznogeograficznych pustyni Negew (Izrael). „Acta Geographica Silesiana”. 11 (4), s. 42, 2017. (pol.).

worldcat.org (Global: 4^th place; Polish: 2^nd place)

search.worldcat.org

Jaeger 1944 ↓, s. 77. Edmund C.E.C. Jaeger Edmund C.E.C., Source-book of biological names and terms, wyd. 1, Springfield: Charles C. Thomas, 1944, s. 1–256, OCLC 637083062 (ang.).
Jaeger 1944 ↓, s. 240. Edmund C.E.C. Jaeger Edmund C.E.C., Source-book of biological names and terms, wyd. 1, Springfield: Charles C. Thomas, 1944, s. 1–256, OCLC 637083062 (ang.).

Echis (Polish Wikipedia)

academia.edu (Global: 105th place; Polish: 146th place)

biodiversitylibrary.org (Global: 168th place; Polish: 28th place)

hathitrust.org (Global: 296th place; Polish: 336th place)

babel.hathitrust.org

itis.gov (Global: 241st place; Polish: 54th place)

repfocus.dk (Global: low place; Polish: 1,119th place)

reptarium.cz (Global: 506th place; Polish: 280th place)