Bay, Naser, et al. “The Effect of Drought on Forest and Grassland Fire in South-East of Caspian Sea: A Case Study in Golestan Province (1998-2008)”. International Journal of Bio-Resource and Stress Management, vol. 2, no. Dec, 4, Apr. 2023, pp. 421-5, https://ojs.pphouse.org/index.php/IJBSM/article/view/188.