Bibby, David. „The Ongoing Development of Survey2GIS and the Potential of Free and Open Source GIS for Data Collection and Analysis on Excavation“. In Monumental Computations: Digital Archaeology of Large Urban and Underground Infrastructures, herausgegeben von Museen der Stadt Wien - Stadtarchäologie, 591–594. Proceedings of the International Conference on Cultural Heritage and New Technologies, Vienna 24. Heidelberg: Propylaeum, 2021. Zugegriffen Mai 17, 2025. https://books.ub.uni-heidelberg.de/propylaeum/catalog/book/747/chapter/11856.