Robert & Ethel Scull: Portrait of a Collection (exhibition catalogue). Text by Judith Goldman. New York: Acquavella Galleries, 2010: 235–237, illustrated. Lucas Samaras: Poses (exhibition catalogue).

Robert Ryman's 1970 piece, titled General 52" x 52", may seem like a mere white canvas at first glance, but its subtle intricacies and materiality are far from ordinary. The piece, which will be ...