@article{Ens_2019,
title={Revisiting collaboration through mixed reality: The evolution of groupware},
volume={131},
ISSN={1071-5819},
url={http://dx.doi.org/10.1016/j.ijhcs.2019.05.011},
DOI={10.1016/j.ijhcs.2019.05.011},
journal={International Journal of Human-Computer Studies},
publisher={Elsevier BV},
author={Ens,
Barrett and Lanir,
Joel and Tang,
Anthony and Bateman,
Scott and Lee,
Gun and Piumsomboon,
Thammathip and Billinghurst,
Mark},
year={2019},
month=nov,
pages={81–98} }