 
                            
                        
                        
                        
                                        
                                        Quote of van Doesburg, in van 'Painting and plastic art': Elementarism – fragment of a manifesto' Paris, December 1926 – April 1927; in De Stijl, Theo van Doesburg – series XIII, 78, 1926–27, pp. 82–87 
1926 – 1931
                                    
            Quote in Mondrian's letter to Rudolf Steiner, c. 1921-23; as cited in Abstract Painting, Michel Seuphor, Dell Publishing Co 1964, p. 83-85 
1920's
        
                                        
                                        Quote of van Doesburg, in van 'Painting and plastic art': Elementarism – fragment of a manifesto' Paris, December 1926 – April 1927; in De Stijl, Theo van Doesburg – series XIII, 78, 1926–27, pp. 82–87 
1926 – 1931
                                    
                                        
                                        Quote in van Doesburg's article: 'Space – time and colour' in 'De Stijl', Aubette Issue, series xv, 87-9, 1928, pp. 26–27 
1926 – 1931
                                    
                                        
                                        Quote in van Doesburg's his article: 'Space – time and colour', in 'De Stijl', Aubette Issue, series xv, 87-9, 1928, pp. 26–27 
1926 – 1931
                                    
                                        
                                        In a letter to Rudolph Steiner, c. 1921-23; as quoted in Abstract Painting, Michel Seuphor, Dell Publishing Co., 1964, p. 85 
1920's
                                    
                                        
                                        1926 – 1931 
Source: 'Painting: from composition towards counter-composition'; in 'Painting and plastic art', De Stijl, series XIII, 73-4, 1926, pp. 17–18
                                    
                                        
                                        'Search for the Real in the Visual Arts', p. 40-46 
Search for the Real and Other Essays (1948)
                                    
