@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}
}