Krita–tertiär-gränsen (Swedish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Krita–tertiär-gränsen" in Swedish language version.

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doi.org

dx.doi.org

Field, Daniel J.; Tokaryk, Tim; Longrich, Nicholas R. (2011-09-13). ”Mass extinction of birds at the Cretaceous–Paleogene (K–Pg) boundary” (på engelska). Proceedings of the National Academy of Sciences 108 (37): sid. 15253–15257. doi:10.1073/pnas.1110395108. ISSN 0027-8424. PMID 21914849. https://www.pnas.org/content/108/37/15253. Läst 5 april 2019.

gsajournals.org

Favstovsky, D.E., and Sheehan, P.M. (2005), The extinction of the dinosaurs in North America Arkiverad 9 december 2011 hämtat från the Wayback Machine., GSA vol.15, nr 3, sid: 4-10, läst 18 maj 2007

nih.gov

ncbi.nlm.nih.gov

Ericson et al (2006), Diversification of Neoaves: integration of molecular sequence data and fossils, Biology Letters, vol.2, sid:543-547, 10.1098/rsbl.2006.0523, nätpublicerad (pdf 9 aug 2006
Field, Daniel J.; Tokaryk, Tim; Longrich, Nicholas R. (2011-09-13). ”Mass extinction of birds at the Cretaceous–Paleogene (K–Pg) boundary” (på engelska). Proceedings of the National Academy of Sciences 108 (37): sid. 15253–15257. doi:10.1073/pnas.1110395108. ISSN 0027-8424. PMID 21914849. https://www.pnas.org/content/108/37/15253. Läst 5 april 2019.

pnas.org

Field, Daniel J.; Tokaryk, Tim; Longrich, Nicholas R. (2011-09-13). ”Mass extinction of birds at the Cretaceous–Paleogene (K–Pg) boundary” (på engelska). Proceedings of the National Academy of Sciences 108 (37): sid. 15253–15257. doi:10.1073/pnas.1110395108. ISSN 0027-8424. PMID 21914849. https://www.pnas.org/content/108/37/15253. Läst 5 april 2019.

web.archive.org

Favstovsky, D.E., and Sheehan, P.M. (2005), The extinction of the dinosaurs in North America Arkiverad 9 december 2011 hämtat från the Wayback Machine., GSA vol.15, nr 3, sid: 4-10, läst 18 maj 2007

worldcat.org

Field, Daniel J.; Tokaryk, Tim; Longrich, Nicholas R. (2011-09-13). ”Mass extinction of birds at the Cretaceous–Paleogene (K–Pg) boundary” (på engelska). Proceedings of the National Academy of Sciences 108 (37): sid. 15253–15257. doi:10.1073/pnas.1110395108. ISSN 0027-8424. PMID 21914849. https://www.pnas.org/content/108/37/15253. Läst 5 april 2019.