@inproceedings{friston2018profilingcausality,
 author = {Friston SJ, Elias G, Swapp D, Marshall A, Steed A},
 title = {Profiling Distributed Virtual Environments by Tracing Causality},
 year = {2018},
 booktitle = {Proc. IEEE 3D User Interfaces (3DUI)},
}