Spirituality in the writings of Etty Hillesum : proceedings of the Etty Hillesum Conference at Ghent University, November 2008 - Smelik, Klaas A. D. 1950-; Coetsier, Meins G. S. 1977-; Brandt, Ria van den 1960-; Etty Hillesum Conference (Brill, 2010)