Shipton, C., Clarkson, C., Antonio Bernal, M., Boivin, N., Finlayson, C., Finlayson, G., Fa, D., Giles Pacheco, F., &
Petraglia, M. (2013). Variation in lithic technological strategies among the Neanderthals
of Gibraltar. PLoS One, 8(6):. doi:10.1371/journal.pone.0065185.