oa 1973 - Congres Modernism in the Low Countries 1915-1930, georganiseerd door Edgar Poleme en Francis Bulhof, University of Texas at Austin, 15-17 oktober; resulterend in Francis Bulhof (red.), Nijhoff, Van Ostaijen, ‘De Stijl’. Modernism in the Netherlands and Belgium in the first quarter of the 20th century. Six essays. Den Haag, Nijhoff, 1976