
Source: Mental images and their transformations. 1982, p. 64; as cited in: Keith K. Niall, "‘Mental rotation’, pictured rotation, and tandem rotation in depth." Acta psychologica 95.1 (1997): 31-83.
Source: Mental images and their transformations. 1982, p. 66; as cited in Niall (1997)
Source: Mental images and their transformations. 1982, p. 64; as cited in: Keith K. Niall, "‘Mental rotation’, pictured rotation, and tandem rotation in depth." Acta psychologica 95.1 (1997): 31-83.
Source: Mental images and their transformations. 1982, p. 178; as cited in Niall (1997)
Source: 1930s, On my Painting (1938), p. 16
the letters
Source: posthumous quotes, Braque', (1968), p. 68
March 24, 1857
Journals (1838-1859)
'Search for the Real in the Visual Arts', p. 44
Search for the Real and Other Essays (1948)
Source: The Sex Sphere (1983), p. 106
Aerts, D. (1996). " Relativity theory: what is reality? http://www.vub.ac.be/CLEA/aerts/publications/1996RelReal.pdf". Foundations of Physics, 26, pp. 1627-1644