1. Some geotechnical problems associated with the use of coal mining wastes as fill material;Charles,1984
2. The Collapse of Slabs on a Compacted Hoggin Fill;Clayton,1982
3. The Compressibility of Rockfill;Piegon,1969
4. Influence de L'eau sur la Deformabilité des Roches Broyees et sur le Tassement des Barrages en Enrochements;Rzadkowski,1970
5. Rockfill;Penman;Building Research Establishment, CP 15/71,1971