WASET
    Dimitrios J. Dimitriou and  Maria F. Sartzetaki,  Sustainable Development Variables to Assess Transport Infrastructure in Remote Destinations.   journal   = {International Journal of Urban and Civil Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2016, vol. 118(10). 1343 - 1350
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/10005649.