Art resource offers a page on the Swiss painter that includes biographical details and links to further research.

Locate museums, art galleries, image archives and resources featuring the work of the Swiss artist who influenced the abstract expressionists.

Read an excerpt from Robert Hughs about the Swiss artist who, like Kandinsky, valued the primitive and the art of children. Includes images.

Offers a concise bio about the Swiss-born painter, watercolorist and etcher who influenced 20th-century surrealists and nonobjective artists.

Norton Simon Museum presents this watercolor and ink over strips of gauze and paper. Read a bio and a commentary about the work.

Provides a short biography about the Swiss artist who joined the Blue Rider group and worked as a teacher in the Bauhaus.