Here you go:
http://maemo.org/packages/view/wpagui/
http://maemo.org/packages/view/wpasupplicant/

Just so you know, if you just go to:
maemo.org/packages and type in the names of the packages into the search bar, it'll take you to them. I'm also not sure why one would choose to maintain programs, and then not remember what programs they chose to maintain, but **** happens, so I guess that's understandable.

That said, I kinda agree, links would be nice. (I wouldn't say the /name/ should be a link, but the links to the packages being there would be convenient.)