Media type: E-Article Title: An energy efficiency-based classification approach for street lighting by considering operational factors: a case study of Barcelona Contributor: Sánchez-Balvás, Lizeth A.; de Felipe, Jose Juan; Quintero, Jesús M.; de la Fuente, Albert imprint: Springer Science and Business Media LLC, 2021 Published in: Energy Efficiency Language: English DOI: 10.1007/s12053-020-09915-y ISSN: 1570-6478; 1570-646X Keywords: General Energy Origination: Footnote: