Chapter 13: Conservation Report on the Ceren FolioUniversity of Colorado105–108
Beaubien, Harriet F. 1989. "Chapter 13: Conservation Report on the Ceren Folio." In 1989 Archaeological Investigations at the Ceren Site, El Salvador: A Preliminary Report. Sheets, Payson D. and McKee, Brian R., editors. 105–108. Boulder, CO: University of Colorado.