http://www.tate.org.uk/art/artists/richard-long-1525
http://www.tate.org.uk/context-comment/articles/performing-for-the-camera-5-key-artists
http://www.tate.org.uk/art/artists/dennis-oppenheim-1722
http://www.tate.org.uk/art/artists/cindy-sherman-1938
http://www.tate.org.uk/art/artists/john-hilliard-1287
http://www.tate.org.uk/art/artists/adam-broomberg-16107