Ptica (Serbo-Croatian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ptica" in Serbo-Croatian language version.

refsWebsite

Global rank Serbo-Croatian rank

1^st place

6,913^th place

9,277^th place

857^th place

400^th place

low place

4,921^st place

low place

9,592^nd place

charityguide.org

„Help Migratory Birds Reach Their Destinations”. Arhivirano iz originala na datum 2006-06-30. Pristupljeno 21. 07. 2006.

Hou L,Martin M, Zhou Z & Feduccia A, (1996) "Early Adaptive Radiation of Birds: Evidence from Fossils from Northeastern China" Science 274(5290): 1164-1167 Abstract

Brands, Sheila (14. 8. 2008.). „Systema Naturae 2000 / Classification, Class Aves”. Project: The Taxonomicon. Arhivirano iz originala na datum 2009-05-28. Pristupljeno 4. 2. 2009.

Brands, Sheila (14. 8. 2008.). „Systema Naturae 2000 / Classification, Class Aves”. Project: The Taxonomicon. Arhivirano iz originala na datum 2009-05-28. Pristupljeno 4. 2. 2009.
„Worldwatch Paper #165: Winged Messengers: The Decline of Birds”. Arhivirano iz originala na datum 2006-07-17. Pristupljeno 21. 07. 2006.
„Help Migratory Birds Reach Their Destinations”. Arhivirano iz originala na datum 2006-06-30. Pristupljeno 21. 07. 2006.