How to exclude categories from a specific page

I have downloaded this plugin: http://wordpress.org/plugins/wp-publication-archive/

When I select to add a new publication it shows all the categories from the post menu. I just want it to show the categories that is specific for the publication page. How can that be done? I have searched for plugins, but cant find one that can do it. Can you use some kind of html code or css to make it show only the categories that are specific to the add new publication page?