According to http://en.wikipedia.org/wiki/Site_map 'A site map (or sitemap) is a list of pages of a web site accessible to crawlers or users.'
Figs 3.2 and 3.3 are a listing of all files in the project.On p. 65 in item 4 one can find an array including four pages (index, about, contact and register). This is the first place I could find with info on my subject. However, I would imagine that there are further pages for the members as well as for the administrator. So my question still stands.