The Richard Diebenkorn Foundation has a new website! Please visit diebenkorn.org.
https://lccn.loc.gov/2003065652Steinhart, Peter. The undressed art : why we draw / Peter Steinhart. 1st ed. New York : Knopf, 2004. 259 p. : ill. ; 22 cm. NC720 .S73 2004 ISBN: 1400041848