J. M. Carricondo Anton, J. A. Gonzalez Romero, J. M. . Cuquerella, J. V. . Turegano Pastor, and J. V. O. Villanueva, “Alternative use of rice straw ash as natural fertilizer to reduce phosphorus pollution in protected wetland ecosystems”, Int. J. Recycl. Org. Waste Agric., vol. 9, no. 1, Mar. 2020, doi: 10.30486/ijrowa.2020.1885299.1003.