TY - JOUR TI - Urban metabolism and sustainability: Precedents, genesis and research perspectives PY - 2018 AU - Juan D. Céspedes Restrepo AU - Tito Morales-Pinzón T2 - Resources, Conservation and Recycling LK - http://www.sciencedirect.com/science/article/pii/S0921344917304615 DO - 10.1016/j.resconrec.2017.12.023 ER -