Nikita Ogievetsky's (Cogitech, Inc.) and Terry Badger's (Eastman Kodak Company) XML Europe 2003 presentation on Topic Map Solutions for Kodak Digital Camera Accessories:

"This presentation shows how Topic Map based solutions are used to build, organize and maintain Kodak digital cameras accessories web site. The chosen approach did not require software investment. Excel, an available and familiar spreadsheet software was used as an affordable and easy to use Topic Map GUI editor and repository. [...] All processing is done with XSLT scripts."