Wang, Guowei, Chunying Wei, Li Yan, and Jian Li. “Soil Moisture Prediction Model Based on Improved GRU Recurrent Neural Network”. Strategic Planning for Energy and the Environment 43, no. 02 (January 14, 2024): 381–400. Accessed April 22, 2026. https://journals.riverpublishers.com/index.php/SPEE/article/view/23695.