David Cobham,  The COVID-19 Pandemic: Lessons Learned in Promoting Student Internationalisation.   journal   = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    March 2022, vol. 183(3). 155 - 158
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10012474.