Thomas A. Funkhouser.
"RING: A Client-Server System for Multi-User Virtual Environments."
1995 Symposium on Interactive 3D Graphics, pp. 85-92, April 1995.

@inproceedings{Funkhouser:1995:RAC,
   author = "Thomas A. Funkhouser",
   title = "{RING}: A Client-Server System for Multi-User Virtual Environments",
   booktitle = "1995 Symposium on Interactive 3D Graphics",
   year = "1995",
   month = apr,
   pages = "85--92"
}