E. Dionicio Padilla, O. Gonzales Reynoso, and V. Vega Guillén, “Internal corrosion of connections, valves in domestic drinking water distribution systems”, Rev. Inst. investig. Fac. minas metal cienc. geogr, vol. 3, no. 6, pp. 43–46, Dec. 2000, doi: 10.15381/iigeo.v3i06.2544.