Xref: a universal cross referencer
Roy Giacchino · Proceedings of the 17th conference on ACM Annual Computer Science Conference · 1989
Xref is a cross referencing tool that is being developed at the University of Lowell to aid in the development of software and for use in reverse engineering tasks. The cross referencer will eventually be able to generate information from C, Pascal, FORTRAN, or Modula-2 source that is to be linked into a single run time package. This information generates the cross reference data for an entire system.