Linking to a specific subversion revision in urls

Yesterday I did some documentation work at my company and had to archive a documentation link in our Lotus Notes databases. But after reflecting the link a little I thought it would be better to link not to the subversion HEAD because the document I was linking to can be moved or modified. It would be more better to link to the actual revision. I was not able to find something helpful in the svn docs.

But I found this helpful link. Searching the "/!svn/bc/" in google gave the following also interesting link to stackoverflow.

Per posted: "Now, to easily browse an earlier revision of the tree, simply edit the URL and insert "/!svn/bc/<revision number>/" after the svn root"

For the Fashion girls ;-) source tree revision 4 this looks like this:

http://fashion-girls.googlecode.com/svn/!svn/bc/4/trunk/src/FashionGirls_GAE/

This is the regular link to the HEAD of the trunk:

http://fashion-girls.googlecode.com/svn/trunk/src/FashionGirls_GAE/

The difficult part for me was to find the svn root path of our companies svn server url. For this I had to play around a little bit. Otherwise maybe wireshark is a option ;-)
I hope this helps someone other than me.