I. Elrouby,  Ecolodging as an Answer for Sustainable Development and Successful Resource Management: The Case of North West Coast in Alexandria.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2016, vol. 116(8). 2839 - 2851
    [viewed 04 May 2024]. Available from: https://publications.waset.org/pdf/10005238.