By Bongardt Daniel   Sterk Wolfgang   Rudolph Frederic   in GAIA - Ecological Perspectives for Science and Society

ISSN:0940-5550|18|4|307-314

oekom verlag‎(2009)‎

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By Wittneben Bettina   Bongardt Daniel   Dalkmann Holger   Sterk Wolfgang   Baatz Christian   in Transport Reviews

ISSN:1464-5327|29|1|91-113

Routledge Ltd‎(2009)‎

Access to resources Favorite 9.658618