1. Benner, L. (1987). SEM-identification and documentation of tool marks and surface textures on the Gundestrup Cauldron. In J. Black (Ed.), Recent advances in the conservation and analysis of artifacts. Jubilee Conservation Conference (pp. 393–408). London, 6–10 July 1987. London: Summer Schools Press. (Innovative study on the use of silicon molds to replicate tool marks for SEM examination).
2. Bray, W. (1985). Ancient American metallurgy: Five hundred years of study. In The Art of Precolumbian Gold, The Jan Mitchell Collection, exhib. cat (pp. 76–84). New York: The Metropolitan Museum of Art. (Visual and textual sources for New World metallurgy).
3. Chase, W. T. (1991). Ancient Chinese bronze art, casting the precious sacral vessel. New York: Chinese Institute in America. (Describes replication casting; with essay by K. C. Chang on textual sources).
4. Cronyn, J. M. (1990). The elements of archaeological conservation. London and New York: Routledge.
5. Cultural Heritage Imaging. (
http://culturalheritageimaging.org/
). (Non-profit corporation dedicated to developing reflectance enhancement imaging technology and other digital documentation techniques).