First evidence of a Pre-Pottery Neolithic incursion into the Nefud Desert

plosTree tn 12013 Crassard, R., Petraglia, M.D., Parker, A.G., Parton, A., Roberts, R.G., Jacobs, Z., Alsharekh, A., Al-Omari, A., Breeze, P., Drake, N.A., Groucutt, H.S., Jennings, R., Shipton, C., Beyond the Levant: first evidence of a Pre-Pottery Neolithic incursion into the Nefud Desert, Saudi Arabia. PLoS ONE8(7): 68061. Link