Image
About Constant's model at Rijksmuseum Twenthe, Enschede.
Documentation
Buiten in beeld - Ruimtecircus
About Ruimtecircus I, 1956-1961 at Rijksmuseum Amsterdam.
Call the witness
Video with Tom McDonough (art historian, United States) on Campo nomadi: Constant’s Design for a Gypsy Camp.
Chris den Engelsman
Short biography on Constant in Dutch
Citaten.net
Quotes of the artist in Dutch
Cobra museum voor moderne kunst
Information on Cobra in Dutch and English.
Constant (Nieuwenhuys) Amsterdam 1920 – 2005 Utrecht
Short history on Constant and Cobra with comments of Jan Elburg.
Digitale bibliotheek voor de Nederlandse letteren
Texts by and on Constant
Esther Schreuder
Curator/art historian/researcher's blog on the Cobra group in Dutch
Eva Nieuwenhuys-1
Portrait of Constant his daughter Eva Nieuwenhuys.
ca 1954
NB: We do not have a version fit for print of this image.
Galeries.nl
Short biography on Constant in Dutch
Gemeentemuseum
The New Babylon project, part of the museum's masterpieces with some links to secondary materials in Dutch.
Het geheugen van Nederland
Database website of more than 800.000 images from 133 collections of 100 art organizations in the Netherlands.
Historie in perspectief
Item on graphic New Babylon work that was donated to the town of Meppel in 1967 which was eventually lost.
J. Seegers
Extensive background information about the Situationist International and Constant in English.
Jaski Gallery
Information on the Cobra group
Kunstgeografie.nl
About Amsterdam in the sixties. References Constant, his New Babylon project, artists he worked with and his affiliation with the Provos.
Kunststroming Cobra
Educational website for children about the Cobra group
