Etty Hillesum : pagine mistiche - Hillesum, Etty. (OLS)http://ftis/name/68739; Dobner, Cristiana. (OLS)http://ftis/name/69358 (Àncora, 2007)

1. Grundlagen - Römelt, Josef. (OLS)http://ftis/name/52408 (Christliche Ethik in moderner Gesellschaft, 2008)