Rosenthal, Theodore, Bernard J. Siegel. "Magic and Witchcraft: An Interpretation From Dissonance Theory." Southwestern Journal of Anthropology, V. 15 (1959): 143-167.

Rosenthal, Theodore, Bernard J. Siegel. "Magic and Witchcraft: An Interpretation From Dissonance Theory." Southwestern Journal of Anthropology, V. 15 (1959): 143-167., Box: 82, Folder: 10. Américo Paredes Papers, 51244413. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/457720 Accessed September 26, 2026.