www.wikiart.org/en/eduardo-chillida
www.wikiart.org/en/zhang-daqian
www.wikipaintings.org/en/sonia-delaunay
www.wikipaintings.org/en/helen-frankenthaler
www.wikipaintings.org/en/gunther-gerzso
www.arshilegorkyfoundation.org
http://en.wikipedia.org/wiki/Franz_Kline
www.de.wikipedia.org/wiki/Hilma_af_Klint
www.wikipaintings.org/en/lee-krasner
www.joanmitchellfoundation.org
www.wikiart.org/en/lyubov-popova
http://en.wikipedia.org/wiki/Marij_Pregelj
www.wikiart.org/en/alexander-rodchenko
www.wikiart.org/en/olga-rozanova
http://en.wikipedia.org/wiki/Rudolf_Stingel
www.wikiart.org/en/rufino-tamayo