Charles-Edwards G. A reconsideration of the origins of early Insular monumental lettering of the mixed alphabet type: the case of the ’Lapis Echodi’ inscription on Iona. PSAS [Internet]. 2005 Nov. 30 [cited 2024 Apr. 26];134:173-81. Available from: https://journals.socantscot.org/index.php/psas/article/view/9604