Naser Hassoon, Mohammed. “Loneliness As Self-Improvement: Ibn Tufail’s Hayy Ibn Yaqzan and Daniel Defoe’s Robinson Crusoe”. Philologia 18, no. 1 (February 28, 2021): 109–123. Accessed March 1, 2024. http://philologia.org.rs/index.php/ph/article/view/philologia-2020-18-18-10.