The Neolithic of the Irish Sea - Vicki Cummings, Chris Fowler - Google Books

https://books.google.de/books?id=ECoeCgAAQBAJ&pg=PA92&lpg=PA92&dq=Ballaharra+Stones&source=bl&ots=RNI91x9kho&sig=log7NLlL2X8--Gz

This collection of 24 papers aims to reconsider the nature and significance of the Irish Sea as an area of cultural interaction during the Neolithic period. The traditional character of work across this region has emphasised the existence of prehistoric…