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.
A. E. Johnson and J. Leigh, "Supporting Transcontinental Collaborative Work in Persistent Virtual Environments," in IEEE Computer Graphics and Applications, vol. 16, no. , pp. 47-51, 1996.