Mangado Llach, J., Vaquer, J., Gibaja Bao, J. F., Oms Arias, F. X., Cebrià Escuer, A., González Olivares, C. B., Martín Colliga, A. and Marín, D. (2016) “New data concerning ‘large blades’ in Catalonia: Apt-Forcalquier chert in the Penedès (south of Barcelona) during the Late Neolithic - Chalcolithic”, Journal of Lithic Studies, 3(2), pp. 481-496. doi: 10.2218/jls.v3i2.1833.