1. Warburg's Mask: A Study in Idolatry Freedberg, David A. 2005 Articles Hopi artHopi IndiansHopi danceArt, RenaissanceArt, ItalianSerpents in artArt and anthropologyWarburg, Aby, 1866-1929
2. Pathos at Oraibi: What Warburg Did Not See Freedberg, David A. 2004 Articles Hopi IndiansHopi danceHopi artPueblosWarburg, Aby, 1866-1929