1. A high shear method of rating brushability of paints
2. : Natl. Bur. Standards Sci. Paper No. 278 (1916).
3. : „Industrial Rheology & Rheological Structures”, p. 42, Wiley, New York 1949.
4. „Industrial Rheology & Rheological Structures”, p. 261. Wiley, New York 1949.