van der Reyden, Dianne L., Hofmann, Christa, Baker, Mary T., and Mecklenburg, Marion F. 1992. "Modern Transparent Papers: Materials, Degradation, and the Effects of Some Common Treatments." in Materials Issues in Art and Archaeology III, edited by Vandiver, Pamela B., Druzik, James R., Wheeler, G. S., and Freestone, Ian., 379–395. Pittsburgh, Pennsylvania: Materials Research Society. https://doi.org/10.1557/PROC-267-379