Grant, W. G. and Callander, J. G. (1933) “Further Burials at Blows, Deerness, Orkney: With Notes on the Pottery found there and on the Bronze Age Pottery of Orkney and Shetland”, Proceedings of the Society of Antiquaries of Scotland, 67, pp. 343–353. doi: 10.9750/PSAS.067.343.353.