Glad you make a tracker for this!
I guess that you can use either the external link with square brackets to the tracker item itself (even if the link is longer and uglier). Some trick would be to add some customized rewrite rule in you .htaccess file (see http://doc.tikiwiki.org/Rewrite+rules) so that you write
and the "book946" gets rewritten as tracker item:
(being N, the tracker number for your book/bibliography collection)
HTH, and welcome to Tikiwiki Community!