WARNING: Unknown type Conference abstract
WARNING: Unknown type Conference abstract
@article{slater1994depthenvironments,
 author = {Slater M, Usoh M, Steed A},
 title = {Depth of Presence in Virtual Environments},
 year = {1994},
 journal = {Presence: Teleoperators and Virtual Environments},
 volume = {3},
 number = {2},
}