Reference 240308

Literature:

http://www.bopsecrets.org/SI/index.htm

http://www.variant.randomstate.org/

http://www.surrealismcentre.ac.uk/publications/papers/journal1/index.htm

Street Art:

http://graffitiresearchlab.com/

http://www.xmarkjenkinsx.com/outside.html

http://www.reclaimyourcity.net/news/news.php

http://grafikwarfare.co.uk/