MERCER, J.; GEORGE, D. J.; GEORGE, M. J.; STANT, M.; WATERSTON, R.; COLLINS, G.; SANDERSON, R.; WERNER, A.; BINN, R.; MCKERRELL, H.; BROTHWELL, D. A regression-time stone-workers’ camp, 33ft OD, Lussa River, Isle of Jura. Proceedings of the Society of Antiquaries of Scotland, v. 103, p. 1-32, 30 nov. 1974.