Much of his work relates to abstract expressionism and minimalist painting, remixing formal characteristics to highlight the cultural and social histories of the time, such as the civil rights movement. (tate.org.uk)
Brazilian - based Piva's new series of works examine the creation of identity in the absence of essential formal characteristics. (aestheticamagazine.com)
Sandback's sculptures generate mutable qualities while retaining their precise formal characteristics, «Though the same substructure may be used many times, it appears each -LSB-...] (artviewer.org)