Europe: return flight carbon footprint | Statista
Not every tonne of aviation CO2 is created equal - International Council on Clean Transportation
Truck Carbon Footprint Calculator: Choose Your Pickup's Year, Make, and Model
Carbon Footprint Factsheet | Center for Sustainable Systems
Carbon Footprint of Tourism - Sustainable Travel International
Switching flights could slash your carbon footprint | WIRED UK
Which form of transport has the smallest carbon footprint? - Our World in Data
Carbon Offsets for Private Jets: Fly Climate Neutral with Verified Carbon Offsets
Flying first class on a single domestic round trip can contribute more greenhouse gas emissions than a year of driving - Green Car Congress
Which form of transport has the smallest carbon footprint? - Our World in Data
Climate change and flying: what share of global CO2 emissions come from aviation? - Our World in Data
Does it matter to your carbon footprint whether you're flying across the Atlantic or the Pacific? - International Council on Clean Transportation
The bullet train to lower-carbon travel - International Council on Clean Transportation
How far off is eco-friendly flying? – DW – 11/22/2018
Climate change and flying: what share of global CO2 emissions come from aviation? - Our World in Data
How much CO₂ is emitted during a flight? – myclimate has updated the online flight calculator
How to Reduce the Carbon Footprint of Your Travels - Sustainable Travel International
Average CO2 Emissions by Passenger and Freight Transport Mode | The Geography of Transport Systems
Climate change: Should you fly, drive or take the train? - BBC News
Short-haul flights are the worst offenders for CO2
Travel carbon footprint by transport mode | Statista
Issue Brief | The Growth in Greenhouse Gas Emissions from Commercial Aviation (2019, revised 2022) | White Papers | EESI
Should we give up flying for the sake of the climate? - BBC Future
Opinion: Instead of flight shaming, be thoughtful about all travel | Ensia
