@article{Saville_Grant_Cavers_Braby_2012, title={A Scottish Neolithic carved stone ball with enigmatic surface details}, volume={141}, url={http://journals.socantscot.org/index.php/psas/article/view/9767}, DOI={10.9750/PSAS.141.19.29}, journal={Proceedings of the Society of Antiquaries of Scotland}, author={Saville, Alan and Grant, Eric and Cavers, Graeme and Braby, Alan}, year={2012}, month={Nov.}, pages={19-29} }