(en) David Byrne, « Colors / Pink | David Byrne », sur cabinetmagazine.org (consulté le ) : « It was noted that by merely staring at an 18 x 24 inch card printed with this color [...], there would result “a marked effect on lowering the heart rate, pulse and respiration [...].” Merely fifteen minutes of exposure was enough to ensure that the potential for violent or aggressive behavior had been reduced. »