Dalen, Dirk van (2005). Hope and desillusion. Clarendon Press. ISBN 978-0-19-851620-0. — (2005). L.E.J. Brouwer en deGrondslagenvandeWiskunde (in Dutch)...
anything to do with the foundations of mathematics" (Davis, p. 94 quoting van Stigt, p. 41). Nevertheless, in 1908: "... Brouwer, in a paper entitled 'The...