HEI Efficiency and Quality of Life: Seeding the Pro-Sustainability Efficiency Sustainability Journal Article Eugénia Pedro João Leitão Helena Alves Publication Year of Publication: 2021 Volume: 13 Issue: 2 Pagination: 514 Identifiers Locators URL https://doi.org/10.3390/su13020514 DOI: 10.3390/su13020514 Sustainable Development Goals