geographic network visualization:
previous work

[D. Cox, R. Patterson 1992]

NSFnet video

[R. Becker, S. Eick, A. Wilks 1995]

SeeNet 2D interactive software

[K. Cox, S. Eick 1995]

SeeNet3D 3D interactive software

[S. Lamm, W. Scullin, D. Reed 1996]

Pablo immersive 3D interactive software