@article{vergara2016the, title = {The Efficiency of Informality: Quantifying Greenhouse Gas Reductions from Informal Recycling in Bogotá, Colombia} author = {Vergara, Sintana E. and Damgaard, Anders and Gomez, Daniel}, journal = {Journal of Industrial Ecology}, doi = {10.1111/jiec.12257}, year = {2016} }