Loseva, Olga V., et al. “Sustainable Energy in Island States: Comparative Analysis of New Trends in Energy Digitalization and the Experience of the UK, Japan, Indonesia and Cyprus”. International Journal of Energy Economics and Policy, vol. 10, no. 6, Oct. 2020, pp. 722-31, https://mail.econjournals.com/index.php/ijeep/article/view/10571.