Electronic Media Group of the American Institute for Conservation of Historic and Artistic Works. — Washington : American Institute for Conservation of Historic and Artistic Works. — [Date of reference : November 17, 2009]. — Access : {{http://cool.conservation-us.org/coolaic/sg/emg/}}.
Web site - Document in English - State in the CR+D Collection : ON LINE
The CR+D Database contains the following indexation: (Please note that indexation is not always exhaustive.)