Stevenson, J. H. (1931) “The Bannatyne or Bute Mazer and its Carved Bone Cover: With Appendix: (1) Note on the Provenance of the Mazer; (2) Note on the Boss of the Mazer; (3) Zoological Note on the Whale Bone Cover of the Mazer; (4) Botanical Note on the Plant represented in the Carving on the Mazer Cover; (5) George Robertson’s (erroneous) Account of the Shields on the Bowl”, Proceedings of the Society of Antiquaries of Scotland, 65, pp. 217–255. doi: 10.9750/PSAS.065.217.255.