TY - JOUR U1 - Zeitschriftenartikel, nicht wissenschaftlich A1 - Yetano Roche, Maria T1 - Urban GHG emissions and resource flows : methods for understanding the complex functioning of cities N2 - This paper sums up the recent developments in concepts and methods being used to measure the impacts of cities on environmental sustainability. It differentiates between a dominant trend in research literature that concentrates on the accounting and allocation of greenhouse gas (GHG) emissions and energy use to cities, and a re-emergence of studies focusing on the direct and indirect urban material and resource flows. The availability of reliable data and standard protocols is greater in the GHG accounting field and continues to grow rapidly. T2 - Energia, ambiente e innovazione / Speciale Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bsz:wup4-opus-60072 UN - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bsz:wup4-opus-60072 IS - 1 SP - 48 EP - 51 ER -