Media type: E-Article Title: Spatial sustainability, trade and indicators: an evaluation of the ‘ecological footprint’ Contributor: van den Bergh, Jeroen C.J.M; Verbruggen, Harmen imprint: Elsevier BV, 1999 Published in: Ecological Economics Language: English DOI: 10.1016/s0921-8009(99)00032-4 ISSN: 0921-8009 Origination: Footnote: