. . . . "David after David : essays on the later work : based on the proceedings of a symposium co-sponsored by the Getty Research Williamstown, Massachusetts Institute and the Sterling and the Sterling and Francine clark Ibstiture, held 24-25 June 2005 at the Clark in Williamstown, Massachusetts" . . . . . . "David after David" . . . . . . . . . . . . . . . . .