Cardoso, João Luís, Ana Margarida Arruda, Elisa Sousa, and Miguel Rego. 2014. “Outurela I and Outurela II, Two Small Iron Age Settlements North of the Tagus Estuary”. Estudos Arqueológicos De Oeiras 21 (September):393-428. https://eao.oeiras.pt/index.php/DOC/article/view/276.