1. (Indira and Hamsa, 2007) “Evaluation of Strategies for Reducing Taxi-out Emissions at Airports” Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
2. (Dino, 2015) “Measures for Improving Fuel Efficiency by Implementing Electric Taxi System”, University of Zagreb, Faculty of Transport and Traffic Sciences.
3. (P.C. Vratny et al...,2018) “Impact of Electric Taxiing on Hybrid-Electric Aircraft Sizing” Document ID: 480115
4. (Fabrizio, 2014) “An Object-Oriented Model for Development and Assessment of Green Taxiing Systems” Conference Paper.
5. (Maria et al...,2017) “Integration between aircraft and handling vehicles during taxiing procedures to improve airport sustainability” Int. J. Transp. Dev. Integra., Vol. 1, No. 1 28– 42.