1. ASTM E382-83, 1989. Standard Test Method for Determination of Crushing Strength of Iron Ore Pellets. Annual Book of ASTM Standards, vol. 3.05 (Metals Test Methods and Analytical Procedures), pp. 601–606.
2. ASTM E877-93, 1996. Standard Practice for Sampling and Sample Preparation of Iron Ores and Related Materials, Annual Book of ASTM Standards, vol. 3.06 (Metals Test Methods and Analytical procedures), pp. 253–261.
3. ASTM E946-92, 1996. Standard Test Method for Water Absorption of Bentonite by the Porous Plate Method, Annual Book of ASTM Standards, vol. 3.06 (Metals Test Methods and Analytical Procedures), pp. 276–277.
4. Aggloremation of Iron Ores;Ball,1973
5. Introduction to Statistical Analysis;Dixon,1983