Maximilian Landeck Fabian Unruh Jean-Luc Lugrin Marc Erich Latoschik Metachron: A framework for time perception research in VR. 64:1-64:3 2020 VRST https://doi.org/10.1145/3385956.3422111 conf/vrst/2020 db/conf/vrst/vrst2020.html#LandeckULL20