Mussies, Martine. “"ᚁ Is Beith and Means birch” - an Exploration of Ogham in Online Fanfiction Featuring King Alfred the Great”. Studia Celtica Posnaniensia 8 (February 12, 2024): 26–54. Accessed May 17, 2024. https://pressto.amu.edu.pl/index.php/scp/article/view/42316.