Logan, G. 1859. Notice of an Urn and other Sepulchral remains, &c., discovered in the Windy-Goul, on Arthur’s Seat, in cutting the New Road from Edinburgh to the Village of Duddingstone. Proceedings of the Society of Antiquaries of Scotland. 2, (Nov. 1859), 420–422. DOI:https://doi.org/10.9750/PSAS.002.420.422.