I need help about @link

Hi!

I'm new of dmoz and I would like to ask your help. I have read many many times the guidelines about the url @link but not really understood ...
I have some online travel catalogues to submit (I have not yet understand if I can write in the forum the url website, so for the moment I do not write it) . Some of this catalogues are already in dmoz, some other not and all the catalogues are published with the same quality and content, the only difference is the destination. May I link this different catalogues to the ones already published or I have to submit them one by one? May I just tell you "we have open a new destination so a new catalogues with a different url?"

Thank you to everybody, and sorry if my question is a stupid one ...but I really need some suggestions from you guys.

We'd rather list a single website which links to each of your catalogues.

An @link is a strategem we use to point to a 'subcategory that might have been here but it already exists over there'. I doubt if it has relevence to your question.