Protostègids (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Protostègids" in Catalan language version.

Last modified: 20:11:31, 3 April 2026 (UTC)

Ref.Un. Ref.Website

Global rank Catalan rank

2^nd place

4^th place

4^th place

6^th place

207^th place

136^th place

11books.google.cat

516^th place

3^rd place

150^th place

90^th place

books.google.cat (Global: 516^th place; Catalan: 3^rd place)

Lutz, Peter L.; Musick, John A. The Biology of Sea Turtles (en anglès). CRC Press, 1996-12-09, p. 10. ISBN 978-0-8493-8422-6.

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

dx.doi.org

Hirayama, Ren «Oldest known sea turtle» (en anglès). Nature, 392, 6677, 4-1998, p. 705–708. DOI: 10.1038/33669. ISSN: 1476-4687.
Hirayama, Ren «Oldest known sea turtle» (en anglès). Nature, 392, 6677, 4-1998, p. 705–708. DOI: 10.1038/33669. ISSN: 0028-0836.
Evers, Serjoscha W.; Benson, Roger B. J. «A new phylogenetic hypothesis of turtles with implications for the timing and number of evolutionary transitions to marine lifestyles in the group» (en anglès). Palaeontology, 62, 1, 1-2019, p. 93–134. DOI: 10.1111/pala.12384.

doi.org

Hirayama, Ren «Oldest known sea turtle» (en anglès). Nature, 392, 6677, 4-1998, p. 705–708. DOI: 10.1038/33669. ISSN: 0028-0836.

nature.com (Global: 207^th place; Catalan: 136^th place)

Hirayama, Ren «Oldest known sea turtle» (en anglès). Nature, 392, 6677, 4-1998, p. 705–708. DOI: 10.1038/33669. ISSN: 1476-4687.

wiley.com (Global: 150^th place; Catalan: 90^th place)

onlinelibrary.wiley.com

Evers, Serjoscha W.; Benson, Roger B. J. «A new phylogenetic hypothesis of turtles with implications for the timing and number of evolutionary transitions to marine lifestyles in the group» (en anglès). Palaeontology, 62, 1, 1-2019, p. 93–134. DOI: 10.1111/pala.12384.

worldcat.org (Global: 4^th place; Catalan: 6^th place)

Hirayama, Ren «Oldest known sea turtle» (en anglès). Nature, 392, 6677, 4-1998, p. 705–708. DOI: 10.1038/33669. ISSN: 1476-4687.
Hirayama, Ren «Oldest known sea turtle» (en anglès). Nature, 392, 6677, 4-1998, p. 705–708. DOI: 10.1038/33669. ISSN: 0028-0836.