SOURCES

  1. What Makes Abstract Art So Unique
  2. Famous Abstract Paintings
  3. Guggenheim Abstract Expressionism
  4. Bauhaus
  5. Met Museum: The Bauhaus
  6. Met Museum: Impressionism: Art and Modernity
  7. Impression, Sunrise
  8. A Short History of Abstract Art
  9. Famous Abstract Art
  10. Beat the Whites
  11. Black Square
  12. Met Museum: Abstract Expressionism
  13. Russian Avant-Garde