Baxter, Glenn. “Towards Carbon Neutral Airport Operations Through the Use of Renewable Energy Sources: The Case of Chhatrapati Shivaji Maharaj and Indira Gandhi International Airports, India”. International Journal of Environment, Agriculture and Biotechnology, vol. 8, no. 2, Apr. 2023, https://journal-repository.com/index.php/ijeab/article/view/6171.