Anderson, J. (1879) “Notices of a Mortar and Lion-figure of Brass dug up in Bell Street, Glasgow, and of six Lion-shaped Ewers of Brass (the Manilia of the Middle Ages), exhibited to the Meeting”, Proceedings of the Society of Antiquaries of Scotland, 13, pp. 48–66. doi: 10.9750/PSAS.013.48.66.