link resolver this image enabled linking makes use of the library 39 s full text entitlements to ensure that a full text link is shown only when she has rights to the full text saving time and reducing frustration the first link resolver to have implemented this image based linking technology was linkfinderplus sfx a product similar to linkfinderplus has now also enabled it linkfinderplus a product from endeavor information systems provides comprehensive linking for all of a library 39 s resources regardless of the software or information vendor see www endinfosys com prods linkfinderplus for sfx see www exlibrisgroup com sfx if the full text article is not available librarians can choose to use a standard openurl link to display alternative services such as document delivery or a link to their opac library catalog document delivery and inter library loan can be set up so that a customized link directs users to a web form chosen by the librarian an u201c abstract refs u201d button 450 links to a page displaying the abstract and references for the corresponding article see fig8 a and 8b note that the references displayed in fig8 b may also be viewable a u201c related documents u201d link 810 will return a list.