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Peru | |
| Ascencios, C. (1966). The San Alberto Lead-Zinc Ore Body at Cerro de Pasco Mine, Cerro de Pasco, Peru. MS thesis University of Arizona. |
| Johnson, R.F., Lewis, Jr. R.W., Guillermo Abele. C. (1955) Geology and Ore Deposits of the Atacocha District Departmento de Pasco Peru. Geologic Investigations in the American Republics, Geological Durvey Bulletin 975-E, 388 pages. |
| Sangameshwar, S. R., & Barnes, H. L. (1983). Supergene processes in zinc-lead-silver sulfide ores in carbonates. Economic Geology, 78(7), 1379-1397. |