This directory contains the xbibtex, bibsearch, and bibprocess utilities for bibtex. The xbibtex utility provides an X Window interface for inserting entries into a bibliography database in bibtex format. xbibtex provides a template of the required and optional fields for each entry type defined by \bibtex. In addition, xbibtex accommodates two additional entries named ``keyword'' and ``annote'' for maintaining an annotated bibliography. The user enters the information to be stored in the database; xbibtex automatically inserts the entry in the bibliography file in a format that conforms to bibtex's specifications. bibprocess allows one to merge the contents of user-defined fields into a .bbl file produced by bibtex; bibsearch allows one to retrieve the latex key of publications that contain user-specified keywords. Nicholas J. Kelly Christian H. Bischof nkelly@nis.naitc.com bischof@mcs.anl.gov Nielsen Advanced Technology Ctr. Mathematics and Computer Science Div. Bannockburn Lake Office Plaza Argonne National Laboratory 2201 Wauckegan Rd., Ste. S-200 9700 S. Cass Ave. Bannockburn, IL 60015 Argonne, IL 60439-4801