![Copenhagen, Denmark's capital, DOT local bus CO2 neutral and run on biogases at City Square Stock Photo - Alamy Copenhagen, Denmark's capital, DOT local bus CO2 neutral and run on biogases at City Square Stock Photo - Alamy](https://c8.alamy.com/zooms/9/ec4425deac0640b48e27ad2efcd60398/2b7nt1n.jpg)
Copenhagen, Denmark's capital, DOT local bus CO2 neutral and run on biogases at City Square Stock Photo - Alamy
![Copenhagen, Denmark - August 24, 2017: A One yellow public transport city bus near Norreport in Copenhagen city centerin service on line 150S Stock Photo - Alamy Copenhagen, Denmark - August 24, 2017: A One yellow public transport city bus near Norreport in Copenhagen city centerin service on line 150S Stock Photo - Alamy](https://c8.alamy.com/comp/MJMPGP/copenhagen-denmark-august-24-2017-a-one-yellow-public-transport-city-bus-near-norreport-in-copenhagen-city-centerin-service-on-line-150s-MJMPGP.jpg)
Copenhagen, Denmark - August 24, 2017: A One yellow public transport city bus near Norreport in Copenhagen city centerin service on line 150S Stock Photo - Alamy
![A dot map of bus stops in Denmark, where each sample is represented by... | Download Scientific Diagram A dot map of bus stops in Denmark, where each sample is represented by... | Download Scientific Diagram](https://www.researchgate.net/publication/305983877/figure/fig2/AS:392659710562310@1470628778147/A-dot-map-of-bus-stops-in-Denmark-where-each-sample-is-represented-by-a-point.png)