a vivid memory in her psychotherapy patients so that she could treat their psychosis. Depending upon the individual, the sessions could be short-term or long-term, in which treatment came about through the relationship between the relationship object and how the participant interpreted its meaning. Collections Clark's work is held in collections worldwide including MoMA (New York), Tate Modern (London), the Museum of Fine Arts (Houston); MAM (Rio de Janeiro), Museo Nacional Centro de Arte Reina Sofia (Madrid), Walker Art Center (Minneapolis), and Centre Pompidou (Paris). Art market At Sotheby’s in 2014, Clark’s aluminium folding sculpture Bicho-Em-Si-Md (No. IV) (1960) was sold at $1.2 million, doubling its high estimate of $600,000. Bibliography Guy Brett, "The Proposal of Lygia Clark". In: Catherine de Zegher (ed.), Inside the Visible. The Institute of Contemporary Art, Boston & MIT Press, 1996. Lygia Clark, "Nostalgia of the Body". In: October. The Second Decade, 1986-1996. October Books / MIT Press, 1997. Cornelia Butler and Luis Pérez-Oramas, Lygia Clark: The Abandonment of Art, 1948-1988 (New York: The Museum of Modern Art), 2014. References External links Official Site Lygia Clark Lygia Clark Coleccion Cisneros Lygia Clark: In Search of the Body Lygia Clark Exhibition at Fundació Antoni Tàpies Lygia Clark: The Abandonment of Art, 1948-1988, The Museum of Modern Art Lygia Clark in the collection of The Museum of Modern Art 1920 births 1988 deaths Brazilian contemporary artists Brazilian women painters Tropicália Academic staff of the University of Paris People from Belo Horizonte 20th-century Brazilian painters 20th-century Brazilian women artists