Issue No. 04 - July (1996 vol. 16)
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/38.511853
A collaborative design laboratory supports co-presence, VR interfaces, and database technology for sustaining persistence in virtual worlds between sites.
Calvin (Collaborative Architecture Via Immersive Navigation), co-presence in VR, persistence in VR, collaboration in VR.
Andrew E. Johnson, Jason Leigh, "Supporting Transcontinental Collaborative Work in Persistent Virtual Environments", IEEE Computer Graphics and Applications, vol. 16, no. , pp. 47-51, July 1996, doi:10.1109/38.511853