Cursiter, J.W. 1908. Notices (1) of a Bronze Dagger, with its handle of horn, recently found in the Island of Rousay; and (2) of an Inscription in Tree-Runes, recently discovered on a Stone in the Stone Circle of Stennis, Orkney. Proceedings of the Society of Antiquaries of Scotland. 42, (Nov. 1908), 74–78. DOI:https://doi.org/10.9750/PSAS.042.74.78.