Joukkosukupuutto (Finnish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Joukkosukupuutto" in Finnish language version.

refsWebsite

Global rank Finnish rank

8^th place

14^th place

1nationalgeographic.com

344^th place

261^st place

low place

low place

580^th place

741^st place

5,659^th place

low place

2,509^th place

3,293^rd place

1web.archive.org

1^st place

1^st place

bbc.co.uk

Mass extinction theories 2.3.2011. BBC Nature. Viitattu 18.2.2013.
Mass extinction theories BBC. Viitattu 9.3.2013.

berkeley.edu

evolution.berkeley.edu

What causes mass extinctions? University of California. Viitattu 30.9.2021.

lbl.gov

Does a companion start to Sun cause Earth's periodic mass extinvtions? Berkeley Lab. Arkistoitu 29.3.2013. Viitattu 9.3.2013.

nationalgeographic.com

science.nationalgeographic.com

Mass Extinctions National Geographic. Viitattu 18.2.2013.

tulane.edu

Meteorites, Impacts, and Mass Extinction Tulane University. Viitattu 9.3.2013.

web.archive.org

Does a companion start to Sun cause Earth's periodic mass extinvtions? Berkeley Lab. Arkistoitu 29.3.2013. Viitattu 9.3.2013.

well.com

The Current Mass Extinction Event