Kolb, Daniel and August Kranzlmüller, Dieter: Preserving conversations with contemporary holocaust witnesses: evaluation of interactions with a digital 3d testimony. ACM Yokohama Japan 2021Extended Abstracts of the 2021 CHI Conference on Human Factors in Computing Systems: ISBN 9781450380959 https://dl.acm.org/doi/10.1145/3411763.3451777