The Blue Rider : Watercolours, Drawings and Prints from the Lenbachhaus Munich ; A Dance in Colour (exhibition München, Lenbachhaus, 16.06.2010 - 26.09.2010 ; Vienna, Albertina, 04.02.2011 - 15.05.2011) / - Friedel, Helmut (Hirmer Verlag,, 2010)