M. Azmandian, T. Grechkin, and E. S. Rosenberg, An evaluation of strategies for two-user redirected walking in shared physical spaces, 2017 IEEE Virtual Reality (VR), pp.91-98, 2017.
DOI : 10.1109/VR.2017.7892235

S. Beck, A. Kunert, A. Kulik, and B. Froehlich, Immersive Group-to-Group Telepresence, IEEE Transactions on Visualization and Computer Graphics, vol.19, issue.4, pp.616-625, 2013.
DOI : 10.1109/TVCG.2013.33

S. Benford, J. Bowers, E. Lennart, C. Fahlén, D. Greenhalgh et al., User embodiment in collaborative virtual environments, Proceedings of the SIGCHI conference on Human factors in computing systems, CHI '95, pp.242-249, 1995.
DOI : 10.1145/223904.223935
URL : ftp://ftp.crg.cs.nott.ac.uk/pub/papers/CHI95.ps.gz

D. A. Bowman, E. Kruijff, J. J. Laviola, and I. Poupyrev, 3D User Interfaces: Theory and Practice, 2004.

W. Chen, N. Ladeveze, C. Clavel, D. Mestre, and P. Bourdot, User cohabitation in multi-stereoscopic immersive virtual environment for individual navigation tasks, 2015 IEEE Virtual Reality (VR), pp.47-54, 2015.
DOI : 10.1109/VR.2015.7223323

G. Cirio, M. Marchal, T. Regia-corte, and A. Lécuyer, The magic barrier tape, Proceedings of the 16th ACM Symposium on Virtual Reality Software and Technology, VRST '09, pp.155-162, 2009.
DOI : 10.1145/1643928.1643965
URL : https://hal.archives-ouvertes.fr/inria-00540330

G. Cirio, P. Vangorp, E. Chapoulie, M. Marchal, A. Lécuyer et al., Walking in a Cube: Novel Metaphors for Safely Navigating Large Virtual Environments in Restricted Real Workspaces, IEEE Transactions on Visualization and Computer Graphics, vol.18, issue.4, pp.546-554, 2012.
DOI : 10.1109/TVCG.2012.60
URL : https://hal.archives-ouvertes.fr/hal-00759195

C. Cruz-neira, D. J. Sandin, T. A. Defanti, R. V. Kenyon, and J. C. Hart, The CAVE: audio visual experience automatic virtual environment, Communications of the ACM, vol.35, issue.6, pp.64-72, 1992.
DOI : 10.1145/129888.129892

T. Duval, T. Thuong-huyen-nguyen, C. Fleury, A. Chauffaut, G. Dumont et al., Improving awareness for 3D virtual collaboration by embedding the features of users??? physical environments and by augmenting interaction tools with cognitive feedback cues, Journal on Multimodal User Interfaces, vol.7, issue.1, pp.187-197, 2014.
DOI : 10.1162/105474698565541
URL : https://hal.archives-ouvertes.fr/hal-00908402

C. Fleury, A. Chauffaut, T. Duval, V. Gouranton, and B. Arnaldi, A Generic Model for Embedding Users' Physical Workspaces into Multi-Scale Collaborative Virtual Environments, ICAT 2010 (20th International Conference on Artificial Reality and Telexistence, 2010.
URL : https://hal.archives-ouvertes.fr/inria-00534096

M. Fraser, S. Benford, J. Hindmarsh, and C. Heath, Supporting awareness and interaction through collaborative virtual interfaces, Proceedings of the 12th annual ACM symposium on User interface software and technology , UIST '99, pp.27-36, 1999.
DOI : 10.1145/320719.322580

M. Garau, M. Slater, V. Vinayagamoorthy, A. Brogni, A. Steed et al., The impact of avatar realism and eye gaze control on perceived quality of communication in a shared immersive virtual environment, Proceedings of the conference on Human factors in computing systems , CHI '03, pp.529-536, 2003.
DOI : 10.1145/642611.642703

J. Hindmarsh, M. Fraser, C. Heath, S. Benford, and C. Greenhalgh, Fragmented interaction, Proceedings of the 1998 ACM conference on Computer supported cooperative work , CSCW '98, pp.217-226, 1998.
DOI : 10.1145/289444.289496

A. Kulik, A. Kunert, S. Beck, R. Reichel, R. Blach et al., C1x6: a stereoscopic six-user display for co-located collaboration in shared virtual environments, ACM Transactions on Graphics (TOG), vol.30, issue.6, p.188, 2011.

P. Ryan, . Mcmahan, A. Doug, . Bowman, J. David et al., Evaluating display fidelity and interaction fidelity in a virtual reality game, IEEE Transactions on Visualization and Computer Graphics, vol.18, issue.4, pp.626-633, 2012.

J. Betty, . Mohler, H. Heinrich, . Bülthoff, B. William et al., A full-body avatar improves egocentric distance judgments in an immersive virtual environment, Proceedings of the 5th symposium on Applied perception in graphics and visualization, 0194.

D. Nahon, G. Subileau, and B. Capel, â?IJNever Blind VRâ?? enhancing the virtual reality headset experience with augmented virtuality, Virtual Reality (VR), pp.347-348, 2015.

W. Steptoe, R. Wolff, A. Murgia, E. Guimaraes, J. Rae et al., Eye-tracking for avatar eyegaze and interactional analysis in immersive collaborative virtual environments, Proceedings of the 2008 ACM conference on Computer supported cooperative work, pp.197-200, 2008.