-اطلس راههای ایران، 1384. موسسه جغرافیایی و کارتوگرافی گیتاشناسی، 271 ص.
-حسنیپاک، ع. ا. و شرفالدین، م.، 1384. تحلیل دادههای اکتشافی، انتشارات دانشگاه تهران، 985 ص.
-سپهری راد، ر.، 1389. گزارش پی جویی مس رسوبی در محور کدکن-ششتمد (شمال تربت حیدریه)، سازمان زمینشناسی و اکتشافات معدنی کشور، 126 ص.
-Akarish, A.I.M. and Gohary, A.M.E., 2008. Petrography and geochemistry of lower Paleozoic sandstones, East Sinai, Egypt: Implications for provenance and tectonic setting: Journal of African Earth Sciences, v. 52, p. 43-54.
-Chapman, R.P., 1978. Evaluation of some statistical methods of interpreting multi-element geochemical drainage: Journal of Mathematical Geology, v. 10 (2), p. 195-224.
-Cote, P. and Gilliam, T.M., 1989. Environmental aspects of stabilization and solidification of hazardous and radioactive wastes: American Society for Testing Materials, Philadelphia, 440 p.
-Cox, D., Lindsey, D.A., Singer, D.A., Moring, B.C. and Diggles, M.F., 2007. Sediment- Hosted copper Deposits of the world: Deposit Models and Data base, USGS, Open file Report, 53 p.
-Davis, J.C., 2002. Statistics and data analysis in geology: John Wiley & Sons, New York, 656 p.
-Elueze, A.A. and Olade, M.A., 1985. Interpretation through factor analysis of stream-sediment reconnaissance data for gold exploration in Ilesha greenstone belt, Southwest Nigeria: Transactions of the American Institute of Mining and Metallurgical Engineers, v. 94, p. 155-161.
-Jeong, C., 2001. Mineral-water interaction and hydrogeochemistry in the Samkwang mine area, Korea: Geochemical Journal, v. 35, p. 1-12.
-Johnson, R.A. and Wichern, D.W., 1988. Applied Multivariate Statistical Analysis: Prentice Hall, Englewood Cliffs, 605 p.
-Govett, G.J.S., 2000. Handbook of exploration geochemistry: Elsevier, Amsterdam, 549 p.
-Hitzman, M.W., Kirkham, R., Broughton, D., Thorson, J. and Selly, D., 2005. The Sediment-Hosted Copper ore System: Economic geology, 100th anniversary volume, p. 609-642.
-Hitzman, M.W., Selley, D. and Bull, S., 2010. Formation of Sedimentary Rock-Hosted Stratiform Copper Deposits through Earth History: Economic Geology, v. 105, p. 627-639.
-Kvitek, T., Zla´bek, P., Bystricky, V., Fucı´k, P., Lexa, M., Gergel, J., Nova´k, P. and Ondr, P., 2009. Changes of nitrate concentrations in surface waters influenced by land use in the crystalline complex of the Czech Republic: Physics and Chemistry of the Earth, v. 34(8-9), p. 541-551.
-Mahimairaja, S., Bolan, N.S. and Adriano, D.C., 2005. Arsenic Contaminatin and its risk management in complex environmental settings: Advances in Agronomy, v. 86, p. 1-82.
-Omo-Irabor, O.O., Olobaniyi, S.B., Oduyemi, K. and Akunna, J., 2008. Surface and groundwater water quality assessment using multivariate analytical methods: a case study of the Western Niger Delta, Nigeria: Physics and Chemistry of the Earth, v. 33(8-13), p. 666-673.
-Papatheodorou, G., Demopouloua, G. and Lambrakis, N., 2006. A long-term study of temporal hydrochemical data in a shallow lake using multivariate statistical techniques: Ecological Modelling, v. 193, p. 759-776.
-Ravikumar, P. and Somashekar, R. K., 2012. Assessment and Modelling of Groundwater Quality Data and Evaluation of Their Corrosiveness and Scaling Potential Using Environmetric Methods in Bangalore South Taluk, Karnataka State, India: Water Resources, v. 39, p. 446-473.
-Rollinson, H.R., 1993. Using geochemical data: evaluation, presentation, interpretation: Longman, UK., 352 p.
-Sahoo, S.K., Hosoda, M., Kamagata, S., Sorimachi, A., Ishikawa, T., Tokonami, S. and Uchida, S., 2011. Thorium, Uranium and Rare Earth Elements Concentration in Weathered Japanese Soil Samples: Progress in NUCLEAR SCIENCE and TECHNOLOGY, v. 1, p. 416-419.
-Singh, K.P., Malik, A. and Sinha, S., 2005. Water Quality Assessment and Apportionment of Pollution Sources of Gomti River (India) Using Multivariate Statistical Techniques-A Case Study: Analytica Chimica Acta, v. 538, p. 355-374.
-Shrestha, S. and Kazama, F., 2007. Assessment of surface water quality using multivariate statistical techniques: a case study of the Fuji river basin, Japan: Environmental Modelling & Software, v. 22, p. 464-475.
-Tripathi, V.S., 1979. Factor analysis in geochemical exploration: Journal of Geochemical Exploration, v. 11, p. 263-275.