Dr. V. Vishnu Vardhan, Dr. R. Karthick Babu. “Human and Nature: The Concept of Nature and Its Portrayal in Tsvetan Rakovski ‘s ‘ethiopian Fairy tale’”. Mathematical Statistician and Engineering Applications, vol. 71, no. 4, Aug. 2022, pp. 243-51, doi:10.17762/msea.v71i4.485.