Murray, A., Green, R. E., Mecklenburg, Marion F., and Fortunko, C. M. 1991. "NDE Applied to the Conservation of Wooden Panel Paintings." in Nondestructive Characterization of Materials IV, edited by Ruud, C. O., 73–80. New York: Plenum Press. https://doi.org/10.1007/978-1-4899-0670-0_10