Esperanza, J., J. F. Marquez, and R. A. Sy. “Hybrid Convolutional-Recurrent Neural Networks (CNN-RNN) Model With Temporal Attention and Particle Swarm Optimization for Deepfake Video Detection”. Isabela State University Linker: Journal of Engineering, Computing and Technology, vol. 2, no. 1, June 2025, pp. 97-113, https://www.isujournals.ph/index.php/ject/article/view/211.