My poster in internet explorer on 'Perceiving a Stable Environment using Immersive Virtual Reality '. (ECVP 2002) L. Tcheang, S.J. Gilson, A. Glennerster and A.J. Parker.
The pdf version (487 KB), you can view this
with acrobat reader which you can download free from this site.
Movie of the experiment : left view and right view (mpeg movie - 1.4MB each)