

Some of Julius König's mathematical dreams in his new foundations of logic, arithmetic, and set theory
pp. 178-197
in: Pascal Boldini, Michel Bourdeau, Gerhard Heinzmann (eds), One hundred years of intuitionism (1907–2007), Berlin, Springer, 2008Abstrakt
Julius König, author of the New foundations of logic, arithmetic, and set Theory (Knönig 1914), born in Hungary in 1849, died in 1913 before having finished writing the last pages of his book.