1. Collection and consumption of echinoderms and crustaceans at the Mesolithic shell midden site of El Mazo (northern Iberia): Opportunistic behaviour or social strategy?. (8th July 2016) Authors: Gutiérrez-Zugasti, Igor; Tong, Emma; García-Escárzaga, Asier; Cuenca-Solana, David; Bailey, Geoffrey N.; González-Morales, Manuel R. Journal: Quaternary international Issue: Volume 407(2016)Part B Page Start: 118 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗