Demonit

http://www.wikiart.org/en/matthias-gr-newald/demons-armed-with-sticks-detail-from-the-isenheim-altarpiece

http://www.bridgemanimages.com/en-GB/explore/news/features/2009/December/supernatural-1

http://en.wikipedia.org/wiki/Matthias_Gr%C3%BCnewald

http://fi.wikipedia.org/wiki/Matthias_Gr%C3%BCnewald