HASHEM, Fadl Abdelhamid, et al. “Foliar Silicate Application Improves the Tolerance of Celery Grown under Heat Stress Conditions”. Acta Agriculturae Slovenica, vol. 117, no. 3, Nov. 2021, pp. 1–14, https://doi.org/10.14720/aas.2021.117.3.1865.