"A Ponte Romana de Sacavém" (بالبرتغالية). Portugal Romano: Arqueologia Romana em Portugal. 2011. Archived from the original on 2019-12-09. Retrieved 2011-06-08.
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"A Ponte Romana de Sacavém" (بالبرتغالية). Portugal Romano: Arqueologia Romana em Portugal. 2011. Archived from the original on 2019-12-09. Retrieved 2011-06-08.