Study on the Evolution of the Air Transport Network of the Azores 7.33
António Pais Antunes, Miguel Gueifão dos Santos, João Pedro Pita, António Gomes de Menezes
Transportation Research Part A: Policy And Practice, vol. 118, 2018, p. 837-851.

Long-Term Evolution of Airport Networks: Optimization Model and Its Application to the United States 9.67
Miguel Gueifão dos Santos, António Pais Antunes
Transportation Research: Part E: Logistics And Transportation Review, vol. 73, 2015, p. 17-46.