Williams, Alice. „How Well Does the Circumscription Theory Explain the Formation of Complex Societies? : Using Agent-Based Models to Evaluate Archaeological Theories Against Existing Archaeological Data “. In Human Origins – Digital Future: An International Conference about the Future of Archaeological and Paleoanthropological Databases, herausgegeben von Andrew W. Kandel, Miriam N. Haidle, und Christian Sommer, 32–33. Heidelberg: Propylaeum, 2022. Zugegriffen April 5, 2025. https://books.ub.uni-heidelberg.de/propylaeum/catalog/book/882/chapter/13438.