Independent Group

• http://independentgroup.org.uk
• http://www.whitechapelgallery.org/exhibitions/this-is-tomorrow/
• http://web.archive.org/web/20080308105849/http://www.thisistomorrow2.com/
• http://medium.com/@theo_inglis/yesterdays-tomorrow-is-not-today-jg-ballard-and-this-is-tomorrow-5f11674be4e8
• http://hdl.handle.net/1721.1/17555
• http://en.wikipedia.org/wiki/Independent_Group