Notes
- ^ October 18, 1977, Museum concerning Modern Art
- ^ Thorn-prikker, Jan. "Gerhard Richter Goes as long as War", The New York Times, 2004-07-04. Retrieved capital 2008-01-13.
- ^ Fortini, Amanda. "Pixelated Stained Glass", The New York Times, 2007-12-09. Retrieved hereby 2008-01-12.
- ^ Gerhard Richter weist Meisners Kritik zurück, Die Welt, 31 August 2007. (German)
- ^ Window capital Artist Gerhard Richter Unveiled arranged Cologne Cathedral, Deutsche Welle, 27 August 2007
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