Mohamed Elbyhagi Elfadil 2021. Investigating the effect of Antecedent Rainfall on Pore-Water Pressure Distribution Characteristics in Residual Soil Slopes under Tropical Rainfall. Challenging Issues on Environment and Earth Science Vol. 8. (Aug. 2021), 69–80. DOI:https://doi.org/10.9734/bpi/ciees/v8/3989F.