Tracking entrance source

[ruuts]

Hi,

I've just run my first experiment: a super simple true/false test.
Users get the normal identity "use_vanity".
But now the following trouble come to my mind:
Our app has different paths to the same goal. I guess the results will
be mixed up between the different paths, leaving me with a total
unclear idea of which version did a better job. I only want to measure
people that land on one of our detail pages.
Is there a simple way to identify people that land on our detail
pages?

Thanks!

Ruud