Perm (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "Perm" in Czech language version.

Last modified: 12:39:56, 19 August 2025 (UTC)

Ref.Un. Ref.Website

Global rank Czech rank

44doi.org

2^nd place

4^th place

22frontiersin.org

3,332^nd place

610^th place

22royalsocietypublishing.org

1,880^th place

311^th place

11osel.cz

7,482^nd place

69^th place

11tandfonline.com

286^th place

169^th place

11geoscienceworld.org

2,947^th place

1,305^th place

11sciencedirect.com

137^th place

75^th place

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

Neil Brocklehurst (2021). The First Age of Reptiles? Comparing Reptile and Synapsid Diversity, and the Influence of Lagerstätten, During the Carboniferous and Early Permian. Frontiers in Ecology and Evolution. 9: 669765. doi: https://doi.org/10.3389/fevo.2021.669765
Michael O. Day and Bruce S. Rubidge (2021). The Late Capitanian Mass Extinction of Terrestrial Vertebrates in the Karoo Basin of South Africa. Frontiers of Earth Sciences. 9: 631198. doi: https://doi.org/10.3389/feart.2021.631198
Brocklehurst, N. (2020). Olson's Gap or Olson's Extinction? A Bayesian tip-dating approach to resolving stratigraphic uncertainty. Proceedings of the Royal Society B. 287 (1928): 20200154. doi: https://doi.org/10.1098/rspb.2020.0154
Jun Liu, Jian Yia & Jian-Ye Chen (2020). Constraining assembly time of some blocks on eastern margin of Pangea using Permo-Triassic non-marine tetrapod records. Earth-Science Reviews, 103215. doi: https://doi.org/10.1016/j.earscirev.2020.103215

frontiersin.org (Global: 3,332^nd place; Czech: 610^th place)

Neil Brocklehurst (2021). The First Age of Reptiles? Comparing Reptile and Synapsid Diversity, and the Influence of Lagerstätten, During the Carboniferous and Early Permian. Frontiers in Ecology and Evolution. 9: 669765. doi: https://doi.org/10.3389/fevo.2021.669765
Michael O. Day and Bruce S. Rubidge (2021). The Late Capitanian Mass Extinction of Terrestrial Vertebrates in the Karoo Basin of South Africa. Frontiers of Earth Sciences. 9: 631198. doi: https://doi.org/10.3389/feart.2021.631198

geoscienceworld.org (Global: 2,947^th place; Czech: 1,305^th place)

pubs.geoscienceworld.org

Michael M. Joachimski, Johann Müller, Timothy M. Gallagher, Gregor Mathes, Daoliang L. Chu, Fedor Mouraviev, Vladimir Silantiev, Yadong D. Sun & Jinnan N. Tong (2021). Five million years of high atmospheric CO2 in the aftermath of the Permian-Triassic mass extinction. Geology (advance online publication). doi: ttps://doi.org/10.1130/G49714.1

osel.cz (Global: 7,482^nd place; Czech: 69^th place)

SOCHA, Vladimír. Největší členovci všech dob. OSEL.cz [online]. 27. května 2022. Dostupné online. (česky)

royalsocietypublishing.org (Global: 1,880^th place; Czech: 311^th place)

Brocklehurst, N. (2020). Olson's Gap or Olson's Extinction? A Bayesian tip-dating approach to resolving stratigraphic uncertainty. Proceedings of the Royal Society B. 287 (1928): 20200154. doi: https://doi.org/10.1098/rspb.2020.0154
Sahney S.; Benton M. J. (2008). "Recovery from the most profound mass extinction of all time". Proceedings of the Royal Society B.. 275 (1636): 759–765. doi:10.1098/rspb.2007.1370

sciencedirect.com (Global: 137^th place; Czech: 75^th place)

Jun Liu, Jian Yia & Jian-Ye Chen (2020). Constraining assembly time of some blocks on eastern margin of Pangea using Permo-Triassic non-marine tetrapod records. Earth-Science Reviews, 103215. doi: https://doi.org/10.1016/j.earscirev.2020.103215

tandfonline.com (Global: 286^th place; Czech: 169^th place)

Michael R. Rampino & Shu-Zhong Shen (2019). The end-Guadalupian (259.8 Ma) biodiversity crisis: the sixth major mass extinction? Historical Biology (advance online publication). doi: 10.1080/08912963.2019.1658096

Perm (Czech Wikipedia)

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

frontiersin.org (Global: 3,332nd place; Czech: 610th place)

geoscienceworld.org (Global: 2,947th place; Czech: 1,305th place)

pubs.geoscienceworld.org

osel.cz (Global: 7,482nd place; Czech: 69th place)

royalsocietypublishing.org (Global: 1,880th place; Czech: 311th place)

sciencedirect.com (Global: 137th place; Czech: 75th place)

tandfonline.com (Global: 286th place; Czech: 169th place)