1. Bingham, E. C. ‘Fluidity and Plasticity’ McGraw Hill Book Company, Inc., New York and London, 1922, p. 215.
2. THE MEASUREMENT OF THE PLASTICITY OF CLAY SLIPS12
3. Measurements of the Plasticity of Clays
4. Wilson, H. ‘Ceramics-Clay Technology’ McGraw Hill Book Company, Inc., New York and London, 1927, p. 55.
5. MEASUREMENT OF WORKABILITY OF CERAMIC BODIES FOR PLASTIC MOLDING PROCESSES*