Bibliography

Article by Erik Slagter on the Cobra group in the quarterly magazine, Septentrion, 1/1975. Septentrion represents a view of the literary, cultural and social life in Flanders and the Netherlands. Also it pays attention to the relations between the French speaking and Dutch speaking world since 1972.

Centraal Museum Utrecht magazine of 'announcements,' in which Constant's text 'Het zien van beeldende kunst' is published.

Cause commune. 1975/2

News item about the donation of the object Nebulose Mécanique to Rijksuniversiteit Groningen.

Article by Lambert Tegenbosch in de Volkskrant, about New Babylon and the exhibition in lieu with Holland Festival 1974.

Article in Openbaar Kunstbezit of April/June, 1974, p. 83-84.

Article regarding the renewed social art regulation for visual artists, the so-called 'tegenprestatieregeling'. 

Article by Frans Duister in TS, about New Babylon and the exhibition in lieu with Holland Festival 1974.

Publication of Willemijn Stokvis' thesis from 1973.  

Catalog with the exhibition at Hôtel de Ville - Bruxelles from 4 till 28 April, 1974.

Constant and Fanny Kelk at studio Wittenburg in Amsterdam, 1974

Catalogue for the exposition Constant | Peintures at Galerie Daniel Gervis, 1974.

Catalogue for the exhibition Constant, een illustratie van vrijheid at Stedelijk Museum Amsterdam 28 November 1974 - 5 January 1975.

Catalogue showing, with a few exceptions, the artworks that have been on display in exhibitions organized by Galerie van de Loo (Munich, DE) over the past 16 years.

Catalogue with the exhibition New Babylon at the Haags Gemeentemuseum in 1974. Catalog text: J.L. Locher Introduction, p. 5-19 Constant Foreword, p. 27; Definitions, p. 29-30; Planologie of revolutie?, p. 31-34; Het aangezicht der aarde, p. 35-37; Arbeid en vrijheid, p. 39-42; Cultuur en norm, p 49-62; New Babylon, een schets voor een kultuur, p. 49-62; Het principe van de desoriëntatie, p. 65-69 Auto dialoog over New Babylon, p. 71-71.

"REFLEX" medium of the Experimentele Groep in Nederland. Expositie II in serie Dutch Art Magazines 22 March tm 14 April 1974. Editor catalogue: Alice Bakker, Marianne Dijkstra-Slijper, Aadje van Ree, Han Santing

Article on Constant in OKV, 11e editie.

Article by Erik Slagter about Cobra in Denmark.

Announcement of the exhibition Constant | Aquarelles, sculptures et graphiques at Galerie Daniel Gervis, Paris.    

Review of the exhibition Constant | Aquarelles, sculptures et graphiques at Galerie Daniel Gervis, Paris.

Review of the exhibition Constant | Aquarelles, sculptures et graphiques at Galerie Daniel Gervis, Paris.

Short bio and a text by Constant from Cobra magazine, nr. 4, 1949.