> How can I download ONLY the links from 
>http://ideabridge.com/ideabridgecom/textonly/whitepapers.as
p
> that contain the text 'whitepapers' in their urls? In 

Using filters, with something like:
-* +*whitepapers*

You can also use:
-* +*whitepapers* +*.gif +*.jpg +*.png +*.css +*.js

to get associated imahe files and various styles.