
The Beginning of Time (1996)
Source: The Sex Sphere (1983), p. 106
The Beginning of Time (1996)
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.
Vetulani.nl (The website of Tomasz Vetulani) https://web.archive.org/web/20220505122011/https://www.vetulani.nl/sculptures, archived from the original https://www.vetulani.nl/sculptures (accessed on May 5th, 2022)
Source: 1930s, On my Painting (1938), p. 16
Source: Living systems, 1978, p. 22; As cited in: Egolfs Voldemars Bakuzis (1974) Foundations of Forest Ecosystems: Concepts of systems in general. p. 490
[1992, Intersection Theory, Integrable Hierarchies and Topological Field Theory by Robbert Dijkgraaf, Fröhlich J., ’t Hooft G., Jaffe A., Mack G., Mitter P.K., Stora R. (eds.), New Symmetry Principles in Quantum Field Theory, NATO ASI Series (Series B: Physics), vol. 295, 95–158, Springer, Boston, MA, 10.1007/978-1-4615-3472-3_4]
the letters
Source: posthumous quotes, Braque', (1968), p. 68
A matter of timing: The Guardian, Saturday 21 September 2002 http://www.guardian.co.uk/books/2002/sep/21/featuresreviews.guardianreview28/print
Source: Mental images and their transformations. 1982, p. 66; as cited in Niall (1997)