Spoon Graphics. (2016). Showcase of Creative Designs Made with Vibrant Gradients. [online] Available at: http://blog.spoongraphics.co.uk/articles/showcase-of-creative-designs-made-with-vibrant-gradients [Accessed 15 Jul. 2016].
The Tate Gallery By Tube; by David Booth of the agency Fine White Line, 1986. ‘The Tate Gallery By Tube’ poster was commissioned for Art on the Underground, a poster-commissioning initiative launched in 1986. | Forgotten London Underground posters - Telegraph