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    (The Ministry of Environment/1994, Helsinki, ISBN 951-37-1548-5)

    Done by the request of the Ministry of Environment this study was based to the research of pedestrian centers in twenty Nordic cities: Stockholm, Linköping, Orebro, Malmö, Lund, Jönköping, Västeros, Norrköping, Nyköping, Upsala, Göteborg, Oslo, Drammen, Copenhagen, Odense, Alborg, Arhus, Fredrikshavn and Hilleröd.