<http://www.ghostsigns.co.uk/2013/10/anarchy-on-the-walls-ghostsigns-street-art-graffiti/#webpage>
<http://schema.org/description>
"Consideration of the positioning of street art and graffiti over ghostsigns and the resulting anarchic effects on urban walls."
<http://www.ghostsigns.co.uk/2013/10/anarchy-on-the-walls-ghostsigns-street-art-graffiti/>