Cardoso, João Luís. “The Chalcolithic Fortified Settlement of Moita Da Ladra (Vila Franca De Xira, Lisboa): Results of the Excavations Realized Between 2003 and 2006”. Estudos Arqueológicos De Oeiras, vol. 21, Sept. 2014, pp. 217-94, https://eao.oeiras.pt/index.php/DOC/article/view/271.