1. Lulofs, Frank. A closer look at M. Nijhoff's poem 'Langs een wereld' (Passing worlds). In: Wintle, Michael & Vincent, Paul (red.). Modern Dutch studies: essays in honour of Peter King, Professor of Modern Dutch Studies at the University of Hull, on the occasion of his retirement. London: The Athlone Press, 1988, p. 136-147, 296.