1. Investigation of test methods for solidified waste evaluation;Stegemann,1990
2. ASTM standard test method for specific gravity of soils;American Society for Testing and Materials,1958
3. Draft ASTM standard test method for measurement of hydraulic conductivity of saturated porous materials using flexible wall permeameters;American Society for Testing and Materials,1988
4. ASTM standard test method for compressive strength of hydraulic cement mortars;American Society for Testing and Materials,1980