ŠPRAJC, I. . Arheoastronomija in arheologija: Razmišljanja ob knjigi Clivea Rugglesa, Astronomy in Prehistoric Britain and Ireland. Arheološki vestnik, Ljubljana, Slovenija, v. 52, 2001. Disponível em: https://ojs.zrc-sazu.si/av/article/view/8395. Acesso em: 6 maj. 2024.