Herrero-Alonso, D. et al. 2016. Chert from the Vegamián Formation: A new raw-material supply source in the Cantabrian Mountains (NW Spain) during prehistory. Journal of Lithic Studies. 3, 2 (Sep. 2016), 389–410. DOI:https://doi.org/10.2218/jls.v3i2.1449.