BRADY, B. Supplementary Data for The Dual Alignments of the Solstitial Churches in North Wales. Journal of Skyscape Archaeology, [S. l.], v. 3, n. 1, p. S1–S5, 2017. DOI: 10.1558/jsa.34233. Disponível em: https://journal.equinoxpub.com/JSA/article/view/10763. Acesso em: 21 oct. 2020.