1. Plan de Réaménagement et de Restauration des Sites Miniers au Québec,2017
2. Acidic Drainage Research and Technology Gap Analysis, Mend Report 8.1
http://mend-nedem.org/wp-content/uploads/2013/01/8.1.pdf
3. Chapter 4, Low saturated hydraulic conductivity covers;Maqsoud,2020
4. The engineering behaviour of compacted clay;Lambe;ASCE J. Soil Mech. Found. Div. ASCE,1958
5. Permeability of Compacted Clay