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| Thomas P. Moore (2008) Lapis, 33, #7-8, 33-40. |
| Rocks & Minerals (1981): 56: 247. Hoffmann, Victor Joseph (1968) The Mineralogy of the Mapimi Mining District, Durango, Mexico. Ph.D. Thesis, University of Arizona, 230 pgs. Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York. |
| Moore, Thomas P., Megaw, Peter K.M. (2003) Famous Mineral Localities: The Ojuela Mine, Mapimí, Durango, Mexico. The Mineralogical Record, 34 (5) 5-91 |
| Thomas P. Moore (2008) Lapis, 33, #7-8, 33-40. |