Self taught, outsider, and folk art : a guide to American artists, locations and resources /
Sellen, Betty-Carol.
Johanson, Cynthia J.
Sellen, Betty-Carol.20th century American folk, self taught, and outsider art.
Jefferson, N.C. ; London : McFarland,
c2000.
Updated and rev. ed. of: 20th century American folk, self taught, and outsider art. 1993.
Includes bibliographical references and index.
Folk art
Outsider art
Folk artists