texref – Find cross-references in a LaTeX file

Texref reads a .tex file, and (re­cur­sively) all \in­put{} and \in­clude{} files ref­er­enced therein, col­lect­ing the names of all \la­bels, \refs and \pagerefs as it goes. It then prints the list of la­bels to­gether with in­for­ma­tion about where those la­bels are ref­er­enced in the .tex file.