Here are some examples taken from the Sprawling Places hypertext.
Book and hypertext
The original plan
Link structure issues:
Links per page
Long or short nodes
Nearby: Example: Stages of development
Nearby: In favor of short pages
Topic area:Twin Media: Hypertext Structure Under Pressure
Holding the mouse over links in the text reveals link titles."Twin Media," (c) David Kolb, 2004.