‘Pottery sherd, from the wall of a vessel, with handle, large and heavily gritted, possibly Medieval, marked ‘Bousd 25/7/07′, from Coll, Inner Hebrides’
Dawson A. et al. (2001) ‘Intertidal peat deposits and early Holocene relative sea-level changes, Traigh Eileraig, Isle of Coll’. Scottish Hebrides. Scottish Journal of Geology, 37, pp. 11–18