Williams, John C. "Chemistry of the Deacidification of Paper." Bulletin of the American Group; International Institute for Conservation of Historic and Artistic Works 12/1 (October 1971): 16-32.

Williams, John C. "Chemistry of the Deacidification of Paper." Bulletin of the American Group; International Institute for Conservation of Historic and Artistic Works 12/1 (October 1971): 16-32.