கருஞ்செம்பகம் (Tamil Wikipedia)

Analysis of information sources in references of the Wikipedia article "கருஞ்செம்பகம்" in Tamil language version.

refsWebsite

Global rank Tamil rank

2books.google.com

3^rd place

6^th place

1iucnredlist.org

88^th place

43^rd place

2^nd place

4^th place

books.google.com (Global: 3^rd place; Tamil: 6^th place)

Erritzøe, Johannes; Mann, Clive F.; Brammer, Frederik; Fuller, Richard A. (2012). Cuckoos of the World. Bloomsbury Publishing. p. 44. ISBN 978-1-4081-4267-7.
Payne, Robert B.; Sorensen, Michael D. (2005). The Cuckoos. OUP Oxford. p. 246. ISBN 978-0-19-850213-5.

doi.org (Global: 2^nd place; Tamil: 4^th place)

dx.doi.org

BirdLife International (2016). "Centropus grillii". IUCN Red List of Threatened Species 2016: e.T22684249A93021184. doi:10.2305/IUCN.UK.2016-3.RLTS.T22684249A93021184.en. https://www.iucnredlist.org/species/22684249/93021184. பார்த்த நாள்: 12 November 2021.

iucnredlist.org (Global: 88^th place; Tamil: 43^rd place)

BirdLife International (2016). "Centropus grillii". IUCN Red List of Threatened Species 2016: e.T22684249A93021184. doi:10.2305/IUCN.UK.2016-3.RLTS.T22684249A93021184.en. https://www.iucnredlist.org/species/22684249/93021184. பார்த்த நாள்: 12 November 2021.