Brettell, Richard R. (Personal Name)

His Four directions in modern photography, 1973.

His Painters and peasants in the nineteenth century, 1983: CIP t.p. (Richard R. Brettell)

His Degas in the Art Institute of Chicago, 1984: CIP t.p. (Richard R. Brettell) data sheet (b. 1/17/49)

How could I not?, 1998?: colophon (Rick Brettell)

Les Impressionnistes en privé, 2014: page 6 (Richard R. Brettell; professor of art, University of Texas, Dallas)

Burlington magazine, December 2020: page 1119 (Richard Brettell; born 1949, died July 24, 2020 at age seventy-one; one of the world's leading scholars on French impressionism)