@article{polys2008futureworkshop,
 author = {Polys NF, Brutzman DP, Steed A, Behr J},
 title = {Future Standards for Immersive VR: Report on the IEEE Virtual Reality 2007 Workshop},
 year = {2008},
 journal = {IEEE Computer Graphics and Applications},
 volume = {28},
 number = {2},
}