Has anyone had success creating HTML files with TeX4HT when the literature citations are created under the Natbib system? Bob Dorazio USGS - Florida Integrated Science Center Department of Statistics University of Florida P.O. Box 110339 Gainesville, Florida 32611-0339 Phone: (352) 392-3081 Internet: http://cars.er.usgs.gov/All_Staff/all_staff.html