Zooarchaeological study of pigs during the Holocene at El Portalón (Sierra de Atapuerca, Burgos, Spain)

1. Galindo-Pellicena, M.A.
2. Pérez-Romero, A.
3. Iriarte, E.
4. de Gaspar, I.
5. Arsuaga, J.L.
6. Carretero, J.M.