Towards a fair and sustainable europe 2050 [documento eletrónico] : social and economic choices in sustainability transitions / Cristian Matti... [et al.]
Scope 3 guidance for telecommunications operators [documento eletrónico] / ed. International Telecommunication Union
Spectrum - the climate connection [documento eletrónico] : spectrum policy and carbon emissions / Jakub Zagdanski, Pau Castells
Zero pollution outlook 2022 [documento eletrónico] / European Commission
Attitudes of europeans towards air quality [documento eletrónico] / European Commission
OECD environmental performance reviews [documento eletrónico] : Portugal 2023 / Organisation for Economic co-Operation and Development
Technology and innovation report 2023 [documento eletrónico] : opening green windows; : technological opportunities for a low-carbon world / United Nations Conference on Trade and Development
Informe de géstion consolidado 2022 [documento eletrónico] / Telefónica
NP EN ISO 14001 [documento eletrónico] : sistemas de gestão ambiental; : requisitos e linhas de orientação para a sua utilização (ISO 14001:2015) / Instituto Português da Qualidade
NP EN ISO 14004 [documento eletrónico] : sistemas de gestão ambiental; : linhas de orientação gerais sobre implementação (ISO 14004:2016) / Instituto Português da qualidade
ISO 14005 [documento eletrónico] : environmental management systems — guidelines for a flexible approach to phased implementation / International Organization for Standardization.