Transport kolejowy w Portugalii (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Transport kolejowy w Portugalii" in Polish language version.

refsWebsite

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low place

low place

1cp.pt

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low place

1infraestruturasdeportugal.pt

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low place

cp.pt

Institucional - A Empresa [Institutional - The Company] [online], Comboios de Portugal [dostęp 2021-12-16] (port. • ang.).

infraestruturasdeportugal.pt

Rede Ferroviária | Infraestruturas de Portugal [online], www.infraestruturasdeportugal.pt [dostęp 2021-10-26] .

uic.org

Europe | UIC - International union of railways - Europe [online], Europe | UIC - International union of railways [dostęp 2021-10-26] (ang.).