Media type: E-Article Title: Environmental and sustainability indicators and the concept of situational indicators. A systems approach Contributor: Gallopín, Gilberto C. imprint: Springer Science and Business Media LLC, 1996 Published in: Environmental Modeling & Assessment Language: English DOI: 10.1007/bf01874899 ISSN: 1573-2967; 1420-2026 Origination: Footnote: