@article {Airline2007,
title = {Airline Emissions of Carbon Dioxide in the European Trading System},
year = {2007},
url = {https://www.esri.ie/publications/airline-emissions-of-carbon-dioxide-in-the-european-trading-system},
author = {FitzGerald, J., and Tol, R.},
journal = {ESRI Working Paper 179},
}