= On the European Zero movement with contributions by i.a. Arman, Pol Bury, Lucio Fontana, Piero Dorazio, Henk Peeters, J.J. Schoonhoven, G. Uecker and J. Verheyen.

De nieuwe stijl. Werk van de internationale avant-garde. Vol. 1 and 2. Ibid., De Bezige Bij, n.d. (1965-1966), 2 vols., 180; 206p., photogr. ills. i.a. by P. MECHANICUS, orig. not unif. wr.