1. Limestone Quarry Restoration: Report 1: Soils and Vegetation;Ash,1986
2. Habitat reconstruction as a technique for the reclamation of limestone quarry faces;Bailey,1995
3. The construction of limestone ecosystems on quarried rock slopes;Bailey,1991
4. Landform replication research in two English limestone quarries;Bailey,1992
5. The Restoration of Land;Bradshaw,1980