Opinion: Instead of flight shaming, be thoughtful about all travel | Ensia
Planes, trains and automobiles: comparing cost, speed and emissions of Sydney-Melbourne travel | Transport | The Guardian
Opinion: Instead of flight shaming, be thoughtful about all travel | Ensia
Which form of transport has the smallest carbon footprint? - Our World in Data
Emissions from planes and ships: facts and figures (infographic) | News | European Parliament
Climate change: Should you fly or drive over the holidays?
Every Time You Fly, You Trash The Planet — And There's No Easy Fix | FiveThirtyEight
Which Is Worse for the Environment: Driving or Flying? | Reader's Digest
Flying's impact on CO₂ emissions and your carbon footprint – SWOX® Surf Protection
Flight Free UK on Twitter: "Here's our handy guide to the carbon output of different transport modes. ⬇️ Trains, coaches and ferries all do pretty well. Unsurprisingly, cars and planes are not
The four lifestyle choices that most reduce your carbon footprint | Lund University
Climate change: Should you fly, drive or take the train? - BBC News
Truck Carbon Footprint Calculator: Choose Your Pickup's Year, Make, and Model
Charted: Comparing the Carbon Footprint of Transportation Options
Emissions from planes and ships: facts and figures (infographic) | News | European Parliament
Bus & Coach - Smart Move . Green Facts and Figures
Travel carbon footprint by transport mode | Statista
How far off is eco-friendly flying? – DW – 11/22/2018
Climate change: Should you fly, drive or take the train? - BBC News
CO2 emissions from cars: facts and figures (infographics) | News | European Parliament
Emissions from planes and ships: facts and figures (infographic) | News | European Parliament
Air travel versus … | Heinrich Böll Stiftung | Brussels office - European Union
Should we give up flying for the sake of the climate? - BBC Future
Comparing Carbon Footprints -- Ships, Planes, Trucks & Germany
Here's Why Obama Is Cracking Down on Airplane Pollution – Mother Jones
