Adekunle, Adebola Adebayo, Igba Uvieoghene Tobit, и Ogunrinola Oluwaseyi Gbemiga. 2020. „Effect of Ammonium on the Hydraulic Conductivity of Kaolin and Bentonite As Clay Liners: Effect of Ammonium on the Hydraulic Conductivity of Kaolin and Bentonite As Clay Liners“. ГОДИШНИК НА ТЕХНИЧЕСКИ УНИВЕРСИТЕТ - ВАРНА 4 (2):100-111. https://doi.org/10.29114/ajtuv.vol4.iss2.177.