Clerke Rocks (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Clerke Rocks" in English language version.

refsWebsite

Global rank English rank

2books.google.com

3^rd place

3^rd place

books.google.com

Headland, Robert (1992). The Island of South Georgia. Google Books: CUP. pp. 20, 22. ISBN 9780521424745.
Burton, Robert; Croxall, John (2012). A Field Guide to the Wildlife of South Georgia. Princeton University Press. p. 15. ISBN 978-0-691-15661-3.