Nickogit wrote:
In the latest edition of Current Archaeology, issue 402, September. On the letters page is an article about Neolithic carved stone balls and the use of cup and ring marks.
I'll be interested to read that letter since I am currently stockpiling CSB theories - it's online at https://the-past.com/shorts/letters/ca-402-letters-august/

Chris Stewart-Moffit's (read-only) online database is a great data resource - https://archaeopress123.sharepoint.com/:x:/s/ArchaeopressOnlineContent/IQCUDjgRHR96RJbtgzpt0w_HAa-kLReVcsCx3I2USXTalJ8