, 2013, L. E. J. Brouwer – topologist, intuitionist, philosopher: how mathematics is rooted in life, Springer, Dordrecht.
, 2010, The genesis of mathematical objects, following Weyl and Brouwer, in , Causality, meaningful complexity and embodied cognition, Dordrecht, Springer, pp. 77-85.
, 2008a, A bibliography of L.E.J. Brouwer, in P. Boldini, M. Bourdeau & G. Heinzmann (eds.), One hundred years of intuitionism (1907–2007), Dordrecht, Springer, pp. 343-390.
, 2008b, Another look at Brouwer's dissertation, in P. Boldini, M. Bourdeau & G. Heinzmann (eds.), One hundred years of intuitionism (1907–2007), Dordrecht, Springer, pp. 3-20.
, 1995a, Why constructive mathematics?, in W. Depauli Schimanovich, E. Köhler & F. Stadler (eds.), The foundational debate, Dordrecht, Springer, pp. 141-157.