Chen, Haonan, Bo Yuan Chang, Mohamed Naiel, and John Zelek. “Causal Discovery from Sparse Time-Series Data Using Echo State Network”. Journal of Computational Vision and Imaging Systems 8, no. 1 (May 10, 2023): 42–44. Accessed December 6, 2024. https://openjournals.uwaterloo.ca/index.php/vsl/article/view/5373.