Gray JM. Notes on Examples of Old Heraldic and other Glass, existing in, or having connection with, Scotland; with especial reference to the Heraldic Rondel preserved at Woodhouselee. PSAS [Internet]. 1892 Nov. 30 [cited 2024 Nov. 22];26:34-48. Available from: https://journals.socantscot.org/index.php/psas/article/view/6427