"Forever the rebel with a cause, Gonzalez exits left at City Hall / Idealist energized young liberals in strong run for mayor" by Suzanne Herel, www.sfgate.com. January 3, 2005.
"The Book: A Lecture Sponsored by the Center for the Book in the Library of Congress and the Authors' League of America, Presented at the Library of Congress October 17, 1979".
Merry A. Foresta, Irving Penn, William F. Stapp, National Museum of American Art (U.S.), National Portrait Gallery (Smithsonian Institution) (1990). “Irving Penn master images: the collections of the National Museum of American Art and the National Portrait Gallery”, Smithsonian Inst Pr