Driscoll, Killian, Adrian Burke, and Graeme Warren. “Introducing LIR (Lithotheque Ireland), a Reference Collection of Flaked Stone Tool Raw Materials from Ireland”. Journal of Lithic Studies 3, no. 2 (September 15, 2016). Accessed January 26, 2020. http://journals.ed.ac.uk/lithicstudies/article/view/1444.