Elmenawy Osman. “Detecting Environmental Anomalies: Variational Autoencoder- Based Analysis of Air Quality Time Series Data”. International Journal of Intelligent Systems and Applications in Engineering 12, no. 4 (June 12, 2024): 3687 –. Accessed February 15, 2026. https://ijisae.org/index.php/IJISAE/article/view/6912.