[10]
The greenhouse gas intensity of the tourism sector: The case of Switzerland[J] . Sabine Perch-Nielsen,Ana Sesartic,Matthias Stucki.Environmental Science and Policy . 2009 (2)
[10]
The greenhouse gas intensity of the tourism sector: The case of Switzerland[J] . Sabine Perch-Nielsen,Ana Sesartic,Matthias Stucki.Environmental Science and Policy . 2009 (2)