Andrade, M.A. and Matias, H. (2013) “Lithic raw material procurement and consumption during the Late Neolithic/Early Chalcolithic: the case of Casal dos Matos and Cabeça Gorda 1 (Vila Nova de Ourém, Estremadura, Portugal)”, Complutum, 24(1), pp. 91–111. doi:10.5209/rev_CMPL.2013.v24.n1.42326.