1. Characterization of Soil Compaction at Construction Sites and Woody Plant Response;Alberty;J. Environ. Hort.,1984
2. Sampling Techniques;Cochran,1977
3. Urban Soil in Landscape Design;Craul,1992
4. A Review of the Effects of Soil Compaction and Amelioration Treatments on Landscape Trees;Day;J. Arboric.,1994
5. Water Content;Gardner,1986