{"id":"001302755","type":"book","title":"A cup-marked stone from Dan-y-garn, Mynachlog-Ddu, Pembrokeshire, and the Prehistoric rock-art from Wales","pages":"253-264","container-title":"Proceedings of the Prehistoric Society, New Series, 69 (2003","author":[{"family":"Darvill","given":"Timothy"}],"issued":{"raw":"2003"}}