J. G. Callander, “Notices of (1) Two Stone Cists each containing two drinking urns from Oyne and Skene (2) A Late-Celtic Harness Mounting of Bronze from Culsalmond (3) A Stone Mould for Casting Flat Axes from Auchterless and (4) Two Star-shaped Beads of porcellaneous paste”, PSAS, vol. 40, pp. 23–39, Nov. 1906.