WE b rE F Er E n cE S
AutoCAD. http://www.autodesk.com
Hilandar at Mount Athos. http://hilandar.creative.auckland.ac.nz
Mellon International Dunhuang Archive.
http://www.artstor.org/info/collections/mida.jsp
PanoMetric. http://www.panoscan.com/PanoMetric/
Panoramas.dk. http://www.panoramas.dk
YouTube. http://www.youtube.com