LUXHØJ, J. T.; KAUFFELD, K. Evaluating the Effect of Technology Insertion into the National Airspace System. The Rutger Scholar, [S. l.], v. 5, 2003. Disponível em: https://rutgersscholar.libraries.rutgers.edu/index.php/scholar/article/view/69. Acesso em: 5 may. 2024.