Smith, J.A. 1879. Notice of the Skull of a Large Bear (Ursus arctos, Linn.) found in a Moss in Dumfriesshire. With Remarks on Recorded References to the Presence of the Bear in former times in Scotland. Proceedings of the Society of Antiquaries of Scotland. 13, (Nov. 1879), 360–376. DOI:https://doi.org/10.9750/PSAS.013.360.376.