Cichocki, Otto et al.: Possibilities of 3-D visualisation of an “Erdstall”: A very narrow artificial cave from the Middle Ages, in Museen der Stadt Wien - Stadtarchäologie (Hrsg.): Monumental Computations: Digital archaeology of large urban and underground infrastructures, Heidelberg: Propylaeum, 2021 (Proceedings of the International Conference on Cultural Heritage and New Technologies, Vienna, Band 24), S. 87–91.