author = { van den Bergh, Jeroen C.J.M AND Verbruggen, Harmen },

title = { Spatial sustainability, trade and indicators: an evaluation of the ‘ecological footprint’ },

publisher = {Elsevier BV},

isbn = {0921-8009},

year = {1999},

url = { http://slubdd.de/katalog?TN_libero_mab2 }