1. The preparation of grounds of Italian drawings from the 14 th to the 16 th century;Montalbano;Techné,2005
2. The stylus revealed: a metalpoint identification study of fifteenth-and sixteenth-century Italian drawings in the Metropolitan Museum of Art;Dahm;The Paper Conserv.,2004
3. Italian metal point drawing: international studies of the artistic techniques;Montalbano,2002
4. The craft of Old- Master drawings, The University of Wisconsin;Watrous,1957
5. PIXE measurements of Renaissance silverpoint drawings at VERA, Nucl. Instrum;Milota;Meth. Phys. Res. B,2008