Jannis Kounellis, [Untitled], 1973, Pencil, paper, and kerosene lamp on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37641

Ung-no Lee, Sailing, 1957, Ink and colored ink on paper on scroll, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33864

Ung-no Lee, Composition, (1959), Colored ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34154