Mohammed Gamil Montasser and  Angelo Battaglia,  Oman’s Position in U.S. Tourists’ Mind: The Use of Importance-Performance Analysis on Destination Attributes.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2016, vol. 114(6). 1981 - 1990
    [viewed 16 April 2024]. Available from: https://publications.waset.org/pdf/10004697.