1. Arnold, D.E. 1967a. Maya blue: A new perspective. MA thesis. Urbana: University of Illinois, Department of Anthropology.
2. Arnold, D.E. 1967b. Sak lu’um in Maya culture and its possible relationship to Maya blue. Research reports 2. Urbana: University of Illinois, Department of Anthropology.
3. Arnold, D.E. 1970. The emics of pottery design from Quinua, Peru. Unpublished Ph.D. dissertation. Urbana: University of Illinois, Department of Anthropology.
4. Arnold, D.E. 1971. Ethnomineralogy of Ticul, Yucatan potters: Etics and emics. American Antiquity 36: 20–40.
5. Arnold, D.E. 1972. Mineralogical analyses of ceramic materials from Quinua, Department of Ayacucho, Peru. Archaeometry 14: 93–102.