Zelalem, A., Belay, E. and Markos, A. (2018) “Temporal Trajectory Analysis of Lake Surface Area: Case study on Lake Tana, Ethiopia”, Ethiopian Renaissance Journal of Social Sciences and the Humanities, 5(1). Available at: https://erjssh.uog.edu.et/index.php/ERJSSH/article/view/1 (Accessed: 16 May 2025).