@book{Kandinsky.1977, author = {Kandinsky, Wassily}, editor = {Sadler, M. T. H.}, year = {1977}, title = {Concerning the Spiritual in Art: Translated and with an introd. by M. T. H. Sadler.}, url = {\url{http://www.loc.gov/catdir/description/dover032/76023973.html}}, keywords = {Aesthetics;Painting;Malerei;\"{A}sthetik}, address = {New York, NY}, publisher = {Dover Publ.}, isbn = {0486234118} }