A blog by head curator of the Teylers Museum in Haarlem, Terry van Druten on the collection endowment by collectors Loes and Egbert Dommering. Amongst the donation are several beautiful works by Constant, like the watercolor Le départ, 1978, and the portfolio New Babylon.
Blog by Egbert Dommering on the exhibitions Constant. Ruimte + Kleur in Cobra museum and Constant - New Babylon in Gemeentemuseum and the relation between Constant and Mondriaan.
Blog by Esther Schreuder about the book Cobra aan de gracht, 2013.
A blog by Esther Schreuder on the exhibitions of Constant in the Cobra Museum of Modern Art and the Gemeentemuseum from May 28 till September 27, 2016.
A blog about a visit to Museo Reina Sofia and the exhibition Constant. Neuva Babilonia by Alexandra Goldman.
Blog by Anja Marbus on the Exam theme VWO 2015 on Arttube.nl
A guest blog on a photo of Constant by J.J.M. de Jong from 1949 on jedithjadegroot.nl.
A review of the exhibition Ik hou van Holland in Stedelijk Museum Schiedam on kunstisoveral.wordpress.com.
Blog by Esther Schreuder about her findings on what the Cobra Group was during her research for the catalog Ambassade Hotel catalog.
A journal by curator Ulrike Schmiegelt during the production of the travelling exhibition The Desire for Freedom on Dhm.de.
A review of the watercolor of Guy Débord by Constant on Marblepunk.com.
Blog on Constant's New Babylon by Zerisciro, May 17th, 2012.
Reader reacts to a call for debate by referencing Constant on Metropolis M.
Blog on the influence of fun with references to Constant and Johan Huizinga's Homo Ludens.
Blog by a Spanish blogger about Constant's New Babylon and the homo ludens.
