Stephen Kay, Elena Pomar, and Sophie Hay. “Spina Revisited: The 2008 Geophysical Prospection in the Light of the Excavation Results ”. GROMA: Documenting Archaeology 5 (April 16, 2021). Accessed October 9, 2025. https://archaeopresspublishing.com/ojs/index.php/groma/article/view/1357.