Garusinghe, JP; Serasinghe, KDBJ; Khan, WM; Hemalal, PVA; Jayasundara, DRT; Jayawardena, CL(Department of Earth Resources Engineering, University of Moratuwa, 2020-12)
Perera, JADS; Sonnadara, SP; Lakmal, DA; Dassanayaka, DMSM; Jayawardena, CL(Department of Earth Resources Engineering, University of Moratuwa, 2021-12)