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Traffic flow trends
Voigt, Ulrich, (1996)
Forecast of energy consumption of vehicles
Eder, L. V., (2017)
Transport in the 21st century
Button, Kenneth John, (1996)
Northern Europe in the global economy
Andersson, Åke E., (1999)
Knowledge accessibility, economic growth and the Haavelmo paradox
Andersson, Åke E., (2013)
Time, space, and capital
Andersson, Åke E., (2012)