A Móra Ferenc Múzeum Évkönyve: Studia Historiae Literarum et Artium, 1. (Szeged, 1997)
Nagy Imre: „The Black Came over the Sun...” Lame Bull’s spiritual oeuvre
10. Shield cover, Cheyenne, с 1850-1880. Paint on leather. Author's sketch after a color photograph. Formerly in a private collection, present location unknown. 90
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