Zooming and Tunneling in Tioga: Supporting Navigation in Multimedia Space. - Allison Woodruff; Peter Wisnovsky; Cimarron Taylor; Michael Stonebraker; Caroline Paxson; Jolly Chen; Alexander Aiken (VL, 1994)

Navigation and Coordination Primitives for Multidimensional Visual Browsers. - Allison Woodruff; Alan Su; Michael Stonebraker; Caroline Paxson; Jolly Chen; Alexander Aiken; Peter Wisnovsky; Cimarron Taylor (VDB, 1995)