Ortiz-Rodríguez, Óscar, Francesc Castells, and Guido Sonnemann. 2012. “Environmental Impact of the Construction and Use of a House: Assessment of Building Materials and Electricity End-Uses in a Residential Area of the Province of Norte De Santander, Colombia”. Ingenieria Y Universidad 16 (1):147. https://doi.org/10.11144/Javeriana.iyu16-1.eicu.