Barret (Catalan Wikipedia)

O’Sullivan, Niall J.; Teasdale, Matthew D.; Mattiangeli, Valeria; Maixner, Frank; Pinhasi, Ron (en anglès) Scientific Reports, 6, 18 agost 2016, p. 31279. DOI: 10.1038/srep31279. ISSN: 2045-2322. PMC: 4989873. PMID: 27537861.

enduroworld.com.au (Global: low place; Catalan: low place)

«Helmet sizes». Enduroworld.com.au. Arxivat de l'original el 25 març 2012.

fashion-era.com (Global: low place; Catalan: low place)

Pauline Thomas. «The Wearing of Hats Fashion History». Fashion-era.com, 08-09-2007. Arxivat de l'original el 2018-05-24. [Consulta: 2 juliol 2011].

hats-plus.com (Global: low place; Catalan: low place)

«Hats in History: The Kentucky Derby». Hats-plus.com, 28-04-2012. Arxivat de l'original el 2013-08-19. [Consulta: 29 agost 2013].

hatsandcaps.co.uk (Global: low place; Catalan: low place)

«History of Hats». Hatsandcaps.co.uk. [Consulta: 2 juliol 2011].

hatsuk.com (Global: low place; Catalan: low place)

«Hat history». Hatsuk.com. Arxivat de l'original el 2000-09-14. [Consulta: 7 gener 2012].

independent.ie (Global: 324^th place; Catalan: 651^st place)

Philip Treacy: King of Royal wedding hats Irish Independent, 2011-04-29

nationalgeographic.com (Global: 489^th place; Catalan: 346^th place)

news.nationalgeographic.com

Romey, Kristin. «Here's What the Iceman Was Wearing When He Died 5,300 Years Ago». National Geographic, 18 agost 2016. Arxivat de l'original el 19 agost 2016. [Consulta: 18 agost 2016].

nih.gov (Global: 5^th place; Catalan: 7^th place)

ncbi.nlm.nih.gov

O’Sullivan, Niall J.; Teasdale, Matthew D.; Mattiangeli, Valeria; Maixner, Frank; Pinhasi, Ron (en anglès) Scientific Reports, 6, 18 agost 2016, p. 31279. DOI: 10.1038/srep31279. ISSN: 2045-2322. PMC: 4989873. PMID: 27537861.

nytimes.com (Global: 7^th place; Catalan: 14^th place)

nzzfolio.ch (Global: low place; Catalan: low place)

«Neue Zürcher Zeitung FOLIO». Nzzfolio.ch, 08-02-2011. [Consulta: 7 gener 2012].

philippi-collection.blogspot.com (Global: low place; Catalan: low place)

«Philippi Collection». Philippi-collection.blogspot.com, 23-11-2011. [Consulta: 7 gener 2012].

slate.com (Global: 409^th place; Catalan: 560^th place)

Waldman, Katy. «The history of the witch's hat». Slate.com, 17-10-2013. [Consulta: 26 març 2014].

spiegel.de (Global: 87^th place; Catalan: 322^nd place)

«Der Spiegel». Spiegel.de. [Consulta: 7 gener 2012].

theguardian.com (Global: 16^th place; Catalan: 29^th place)

Davis, Nicola. «It becometh the iceman: clothing study reveals stylish secrets of leather-loving ancient». The Guardian, 30 agost 2016. Arxivat de l'original el 30 agost 2016. [Consulta: 30 agost 2016].

tollundman.dk (Global: low place; Catalan: low place)

«The Tollund Man – Appearance». The Tollund Man – A face from prehistoric Denmark, 2004. Arxivat de l'original el 2011-07-19. [Consulta: 30 setembre 2016].

uchicago.edu (Global: 226^th place; Catalan: 177^th place)

press.uchicago.edu

«The social meanings of hats». University of Chicago Press. [Consulta: 2 juliol 2011].

vintagefashionguild.org (Global: low place; Catalan: low place)

«History of Women's Hats». Vintagefashionguild.org. [Consulta: 7 gener 2012].

web.archive.org (Global: 1^st place; Catalan: 1^st place)

Pauline Thomas. «The Wearing of Hats Fashion History». Fashion-era.com, 08-09-2007. Arxivat de l'original el 2018-05-24. [Consulta: 2 juliol 2011].
«Insignia:The Way You Tell Who's Who in the Military». United States Department of Defense. Arxivat de l'original el 2012-04-14. [Consulta: 2 juliol 2011].
Davis, Nicola. «It becometh the iceman: clothing study reveals stylish secrets of leather-loving ancient». The Guardian, 30 agost 2016. Arxivat de l'original el 30 agost 2016. [Consulta: 30 agost 2016].
Romey, Kristin. «Here's What the Iceman Was Wearing When He Died 5,300 Years Ago». National Geographic, 18 agost 2016. Arxivat de l'original el 19 agost 2016. [Consulta: 18 agost 2016].
«The Tollund Man – Appearance». The Tollund Man – A face from prehistoric Denmark, 2004. Arxivat de l'original el 2011-07-19. [Consulta: 30 setembre 2016].
«Hat history». Hatsuk.com. Arxivat de l'original el 2000-09-14. [Consulta: 7 gener 2012].
«Hats in History: The Kentucky Derby». Hats-plus.com, 28-04-2012. Arxivat de l'original el 2013-08-19. [Consulta: 29 agost 2013].
«Helmet sizes». Enduroworld.com.au. Arxivat de l'original el 25 març 2012.

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

O’Sullivan, Niall J.; Teasdale, Matthew D.; Mattiangeli, Valeria; Maixner, Frank; Pinhasi, Ron (en anglès) Scientific Reports, 6, 18 agost 2016, p. 31279. DOI: 10.1038/srep31279. ISSN: 2045-2322. PMC: 4989873. PMID: 27537861.

Barret (Catalan Wikipedia)

archive.org (Global: 6th place; Catalan: 15th place)

bbc.co.uk (Global: 11th place; Catalan: 21st place)

news.bbc.co.uk

bernardhats.com (Global: low place; Catalan: low place)

books.google.com (Global: 3rd place; Catalan: 315th place)

brusselslife.be (Global: low place; Catalan: low place)

defense.gov (Global: 1,436th place; Catalan: 3,359th place)

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

dx.doi.org

enduroworld.com.au (Global: low place; Catalan: low place)

fashion-era.com (Global: low place; Catalan: low place)

hats-plus.com (Global: low place; Catalan: low place)

hatsandcaps.co.uk (Global: low place; Catalan: low place)

hatsuk.com (Global: low place; Catalan: low place)

independent.ie (Global: 324th place; Catalan: 651st place)

nationalgeographic.com (Global: 489th place; Catalan: 346th place)

news.nationalgeographic.com

nih.gov (Global: 5th place; Catalan: 7th place)

ncbi.nlm.nih.gov

nytimes.com (Global: 7th place; Catalan: 14th place)

nzzfolio.ch (Global: low place; Catalan: low place)

philippi-collection.blogspot.com (Global: low place; Catalan: low place)

slate.com (Global: 409th place; Catalan: 560th place)

spiegel.de (Global: 87th place; Catalan: 322nd place)

theguardian.com (Global: 16th place; Catalan: 29th place)

tollundman.dk (Global: low place; Catalan: low place)

uchicago.edu (Global: 226th place; Catalan: 177th place)

press.uchicago.edu

vintagefashionguild.org (Global: low place; Catalan: low place)

web.archive.org (Global: 1st place; Catalan: 1st place)

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

archive.org (Global: 6^th place; Catalan: 15^th place)

bbc.co.uk (Global: 11^th place; Catalan: 21^st place)

books.google.com (Global: 3^rd place; Catalan: 315^th place)

defense.gov (Global: 1,436^th place; Catalan: 3,359^th place)

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

independent.ie (Global: 324^th place; Catalan: 651^st place)

nationalgeographic.com (Global: 489^th place; Catalan: 346^th place)

nih.gov (Global: 5^th place; Catalan: 7^th place)

nytimes.com (Global: 7^th place; Catalan: 14^th place)

slate.com (Global: 409^th place; Catalan: 560^th place)

spiegel.de (Global: 87^th place; Catalan: 322^nd place)

theguardian.com (Global: 16^th place; Catalan: 29^th place)

uchicago.edu (Global: 226^th place; Catalan: 177^th place)

web.archive.org (Global: 1^st place; Catalan: 1^st place)

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