Hyperloop (Catalan Wikipedia)

Pensky, Nathan. «PandoMonthly Presents: A Fireside Chat with Elon Musk». PandoDaily, 12-07-2012. Arxivat de l'original el 2013-11-19. [Consulta: 13 setembre 2012].

pbs.org (Global: 260^th place; Catalan: 297^th place)

«Promise and Perils of Hyperloop and Other High-Speed Trains» (en anglès). [Consulta: 8 juliol 2020].

sfgate.com (Global: 248^th place; Catalan: 429^th place)

Baker, David R. «Build your own hyperloop! SpaceX announces pod competition», 15-06-2015. [Consulta: 8 juliol 2020].

spacex.com (Global: 5,295^th place; Catalan: 4,545^th place)

«Wayback Machine», 28-01-2016. Arxivat de l'original el 2016-01-28. [Consulta: 8 juliol 2020].

theatlantic.com (Global: 322^nd place; Catalan: 492^nd place)

Garber, Megan «The Real iPod: Elon Musk's Wild Idea for a 'Jetson Tunnel' from S.F. to L.A.». The Atlantic, 13-07-2012 [Consulta: 13 setembre 2012].

theglobeandmail.com (Global: 336^th place; Catalan: 728^th place)

«Elon Musk’s vision for transportation: Tubes - The Globe and Mail», 13-08-2013. Arxivat de l'original el 2013-08-13. [Consulta: 8 juliol 2020].

valenciaplaza.com (Global: 7,150^th place; Catalan: 188^th place)

S.L, EDICIONES PLAZA. «La empresa valenciana de 'hyperloop' Zeleros tendrá su pista de pruebas en Parc Sagunt» (en castellà). [Consulta: 20 juliol 2020].

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

Hall, Kevin «'Hyperloop,' Elon Musk's radical, speedy transportation system». DVICE, 17-07-2012 [Consulta: 13 setembre 2012]. Arxivat 2013-07-19 a Wayback Machine. «Còpia arxivada». Arxivat de l'original el 2013-07-19. [Consulta: 16 juliol 2021].
Pensky, Nathan. «PandoMonthly Presents: A Fireside Chat with Elon Musk». PandoDaily, 12-07-2012. Arxivat de l'original el 2013-11-19. [Consulta: 13 setembre 2012].
Johnson, Matt «Musk's Hyperloop math doesn't add up». Greater Greater Washington, 14 agost 2013. Arxivat 22 de desembre 2015 a Wayback Machine.
«Musk announces plans to build Hyperloop demonstrator» (en anglès), 14-08-2013. Arxivat de l'original el 2016-07-12. [Consulta: 8 juliol 2020].
«Elon Musk’s vision for transportation: Tubes - The Globe and Mail», 13-08-2013. Arxivat de l'original el 2013-08-13. [Consulta: 8 juliol 2020].
Wattles, Jackie. «SpaceX to hold Hyperloop competition», 15-06-2015. Arxivat de l'original el 2020-07-08. [Consulta: 8 juliol 2020].
«Wayback Machine», 28-01-2016. Arxivat de l'original el 2016-01-28. [Consulta: 8 juliol 2020].

wolframalpha.com (Global: 7,246^th place; Catalan: 4,981^st place)

«Distance between Los Angeles and San Francisco». Wolfram Alpha. [Consulta: 15 maig 2013].

Hyperloop (Catalan Wikipedia)

abc.es (Global: 304th place; Catalan: 37th place)

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pbs.org (Global: 260th place; Catalan: 297th place)

sfgate.com (Global: 248th place; Catalan: 429th place)

spacex.com (Global: 5,295th place; Catalan: 4,545th place)

theatlantic.com (Global: 322nd place; Catalan: 492nd place)

theglobeandmail.com (Global: 336th place; Catalan: 728th place)

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

wolframalpha.com (Global: 7,246th place; Catalan: 4,981st place)

abc.es (Global: 304^th place; Catalan: 37^th place)

aljazeera.com (Global: 165^th place; Catalan: 243^rd place)

allthingsd.com (Global: 9,045^th place; Catalan: 8,593^rd place)

ara.cat (Global: 2,139^th place; Catalan: 16^th place)

bloomberg.com (Global: 118^th place; Catalan: 273^rd place)

cnn.com (Global: 36^th place; Catalan: 76^th place)

diariodenavarra.es (Global: 4,751^st place; Catalan: 624^th place)

elconfidencial.com (Global: 1,069^th place; Catalan: 115^th place)

geekwire.com (Global: 4,920^th place; Catalan: 8,245^th place)

huffingtonpost.com (Global: 212^th place; Catalan: 344^th place)

m.wikisource.org (Global: 8,882^nd place; Catalan: low place)

newatlas.com (Global: 5,974^th place; Catalan: 7,819^th place)

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

pbs.org (Global: 260^th place; Catalan: 297^th place)

sfgate.com (Global: 248^th place; Catalan: 429^th place)

spacex.com (Global: 5,295^th place; Catalan: 4,545^th place)

theatlantic.com (Global: 322^nd place; Catalan: 492^nd place)

theglobeandmail.com (Global: 336^th place; Catalan: 728^th place)

valenciaplaza.com (Global: 7,150^th place; Catalan: 188^th place)

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

wolframalpha.com (Global: 7,246^th place; Catalan: 4,981^st place)